Document:

<PAGE>   1

                                                                    EXHIBIT 10.5

         STANDARD INDUSTRIAL/COMMERCIAL MULTI-TENANT LEASE-MODIFIED NET
                  AMERICAN INDUSTRIAL REAL ESTATE ASSOCIATION

1. BASIC PROVISIONS ("Basic Provisions").

1.1 PARTIES: This Lease ("LEASE"), dated for reference purposes only, September
10, 1998, is made by and between Kifer Industrials, a General Partnership
("LESSOR") and Anda Networks, Inc. ("LESSEE"), (collectively the "PARTIES," or
individually a "PARTY").

1.2 (a) PREMISES: That certain portion of the Building, including all
improvements therein or to be provided by Lessor under the terms of this Lease,
commonly known by the street address of 2921 Copper Road, located in the City of
Santa Clara, County of Santa Clara, State of California, with zip code 95051, as
outlined on Exhibit __ attached hereto ("PREMISES"). The "Building" is that
certain building containing the Premises and generally described as (describe
briefly the nature of the Building): Approximately 9,538 square feet of a larger
building containing approximately 24,000 square feet. In addition to Lessee's
rights to use and occupy the Premises as hereinafter specified, Lessee shall
have non-exclusive rights to the Common Areas (as defined in Paragraph 2.7
below) as hereinafter specified, but shall not have any rights to the roof,
exterior walls or utility raceways of the Building or to any other buildings in
the Industrial Center. The Premises, the Building, the Common Areas, the land
upon which they are located, along with all other buildings and improvements
thereon, are herein collectively referred to as the "Industrial Center." (Also
see Paragraph 2.)

        1.2 (b) PARKING: E-1 unreserved vehicle parking spaces ("Unreserved
Parking Spaces"); and none reserved vehicle parking spaces ("Reserved Parking
Spaces"). (Also see Paragraph 2.6.)

1.3 TERM: 2 years and 0 months ("ORIGINAL TERM") commencing October 1, 1998
("Commencement Date") and ending September 30, 2000 ("Expiration Date"). (Also
see Paragraph 3.)

1.4 EARLY POSSESSION: n/a ("EARLY POSSESSION DATE"). (Also see Paragraph 3.2 and
3.3.)

1.5 BASE RENT: $13,830.10 per month ("BASE RENT"), payable on the first day of
each month commencing October 1, 1998 (Also see Paragraph 4.)

[ ] If this box is checked, this Lease provides for the Base Rent to be adjusted
per Addendum __________, attached hereto.

1.6 (a) BASE RENT PAID UPON EXECUTION: $13,830.10 as Base Rent for the period
October 1 to October 31, 1998 or as revised under Paragraph 1.4.

        1.6 (b) LESSEE'S SHARE OF COMMON AREA OPERATING EXPENSES: _______percent
( _____%) ("Lessee's Share") as determined by X prorata square footage of the
Premises as

<PAGE>   2

compared to the total square footage of the Building or [ ] other criteria as
described in Addendum __________.

1.7 SECURITY DEPOSIT: $13,830.10 ("Security Deposit"). (Also see Paragraph 5.).

1.8 PERMITTED USE: General offices, research and development ("Permitted Use")
(Also see Paragraph 6.)

1.9 INSURING PARTY. Lessor is the "Insuring Party." (Also see Paragraph 8.)

1.10 (a) REAL ESTATE BROKERS. The following real estate broker(s) (collectively,
the "Brokers") and brokerage relationships exist in this transaction and are
consented to by the Parties (check applicable boxes):

        [ ] N/A represents Lessor exclusively ("Lessor's Broker");

        [ ] N/A represents Lessee exclusively ("Lessee's Broker"); or

        [ ] N/A represents both Lessor and Lessee ("Dual Agency"). (Also see
Paragraph 15.)

        1.10 (b) PAYMENT TO BROKERS. Upon the execution of this Lease by both
Parties, Lessor shall pay to said Broker(s) jointly, or in such separate shares
as they may mutually designate in writing, a fee as set forth in a separate
written agreement between Lessor and said Broker(s) (or in the event there is no
separate written agreement between Lessor and said Broker(s), the sum of $ N/A)
for brokerage services rendered by said Broker(s) in connection with this
transaction.

        (i) GUARANTOR. The obligations of the Lessee under this Lease are to be
guaranteed by _________N/A______________________________________________________
__________________________________________________________________("Guarantor").
(Also see Paragraph 37.)

1.11 ADDENDA AND EXHIBITS. Attached hereto is an Addendum or Addenda consisting
of Paragraphs 49 through 51, and Exhibits A through B, all of which constitute a
part of this Lease.

2. PREMISES, PARKING AND COMMON AREAS.

2.1 LETTING. Lessor hereby leases to Lessee, and Lessee hereby leases from
Lessor, the Premises, for the term, at the rental, and upon all of the terms,
covenants and conditions set forth in this Lease. Unless otherwise provided
herein, any statement of square footage set forth in this Lease, or that may
have been used in calculating rental and/or Common Area Operating Expenses, is
an approximation which Lessor and Lessee agree is reasonable and the rental and
Lessee's Share (as defined in Paragraph 1.6(b)) based thereon is not subject to
revision whether or not the actual square footage is more or less.

2.2 CONDITION. Lessor shall deliver the Premises to Lessee clean and free of
debris on the Commencement Date and warrants to Lessee that the Existing
plumbing, electrical systems, fire

                                       2
<PAGE>   3

sprinkler system, lighting, air conditioning and heating systems and loading
doors, if any, in the Premises, other than those constructed by Lessee, shall be
in good operating condition on the Commencement Date. If a non-compliance with
said warranty exists as of the Commencement Date, Lessor shall, except as
otherwise provided in this Lease, promptly after receipt of written notice from
Lessee setting forth with specificity the nature and extent of such
non-compliance, rectify same at Lessor's expense. If Lessee does not give Lessor
written notice of a non-compliance with this warranty within thirty (30) days
after the Commencement Date, correction of that non-compliance shall be the
obligation of Lessee at Lessee's sole cost and expense.

2.3 COMPLIANCE WITH COVENANTS, RESTRICTIONS AND BUILDING CODE. Lessor warrants
that any improvements (other than those constructed by Lessee or at Lessee's
direction) on or in the Premises which have been constructed or installed by
Lessor or with Lessor's consent or at Lessor's direction shall comply with all
applicable covenants or restrictions of record and applicable building codes,
regulations and ordinances in effect on the Commencement Date. Lessor further
warrants to Lessee that Lessor has no knowledge of any claim having been made by
any governmental agency that a violation or violations of applicable building
codes, regulations, or ordinances exist with regard to the Premises as of the
Commencement Date. Said warranties shall not apply to any Alterations or Utility
Installations (defined in Paragraph 7.3(a)) made or to be made by Lessee. If the
Premises do not comply with said warranties, Lessor shall, except as otherwise
provided in this Lease, promptly after receipt of written notice from Lessee
given within six (6) months following the Commencement Date and setting forth
with specificity the nature and extent of such non-compliance, take such action,
at Lessor's expense, as may be reasonable or appropriate to rectify the
non-compliance. Lessor makes no warranty that the Permitted Use in Paragraph 1.8
is permitted for the Premises under Applicable Laws (as defined in Paragraph
2.4).

2.4 ACCEPTANCE OF PREMISES. Lessee hereby acknowledges: (a) that it has been
advised by the Broker(s) to satisfy itself with respect to the condition of the
Premises (including but not limited to the electrical and fire sprinkler
systems, security, environmental aspects, seismic and earthquake requirements,
and compliance with the Americans with Disabilities Act and applicable zoning,
municipal, county, state and federal laws, ordinances and regulations and any
covenants or restrictions of record (collectively, "Applicable Laws") and the
present and future suitability of the Premises for Lessee's intended use; (b)
that Lessee has made such investigation as it deems necessary with reference to
such matters, is satisfied with reference thereto, and assumes all
responsibility therefore as the same relate to Lessee's occupancy of the
Premises and/or the terms of this Lease; and (c) that neither Lessor, nor any of
Lessor's agents, has made any oral or written representations or warranties with
respect to said matters other than as set forth in this Lease.

2.5 LESSEE AS PRIOR OWNER/OCCUPANT. The warranties made by Lessor in this
Paragraph 2 shall be of no force or effect if immediately prior to the date set
forth in Paragraph 1.1 Lessee was the owner or occupant of the Premises. In such
event, Lessee shall, at Lessee's sole cost and expense, correct any
non-compliance of the Premises with said warranties.

2.6 VEHICLE PARKING. Lessee shall be entitled to use the number of Unreserved
Parking Spaces and Reserved Parking Spaces specified in Paragraph 1.2(b) on
those portions of the

                                       3
<PAGE>   4

Common Areas designated from time to time by Lessor for parking. Lessee shall
not use more parking spaces than said number. Said parking spaces shall be used
for parking by vehicles no larger than full-size passenger automobiles or
pick-up trucks, herein called "Permitted Size Vehicles." Vehicles other than
Permitted Size Vehicles shall be parked and loaded or unloaded as directed by
Lessor in the Rules and Regulations (as defined in Paragraph 40) issued by
Lessor. (Also see Paragraph 2.9.)

(a) Lessee shall not permit or allow any vehicles that belong to or are
controlled by Lessee or Lessee's employees, suppliers, shippers, customers,
contractors or invitees to be loaded, unloaded, or parked in areas other than
those designated by Lessor for such activities.

(b) If Lessee permits or allows any of the prohibited activities described in
this Paragraph 2.6, then Lessor shall have the right, without notice, in
addition to such other rights and remedies that it may have, to remove or tow
away the vehicle involved and charge the cost to Lessee, which cost shall be
immediately payable upon demand by Lessor.

(c) Lessor shall at the Commencement Date of this Lease, provide the parking
facilities required by Applicable Law.

2.7 COMMON AREAS - DEFINITION. The term "Common Areas" is defined as all areas
and facilities outside the Premises and within the exterior boundary line of the
Industrial Center and interior utility raceways within the Premises that are
provided and designated by the Lessor from time to time for the general
non-exclusive use of Lessor, Lessee and other lessees of the Industrial Center
and their respective employees, suppliers, shippers, customers, contractors and
invitees, including parking areas, loading and unloading areas, trash areas,
roadways, sidewalks, walkways, parkways, driveways and landscaped areas.

2.8 COMMON AREAS - LESSEE'S RIGHTS. Lessor hereby grants to Lessee, for the
benefit of Lessee and its employees, suppliers, shippers, contractors, customers
and invitees, during the term of this Lease, the non-exclusive right to use, in
common with others entitled to such use, the Common Areas as they exist from
time to time, subject to any rights, powers, and privileges reserved by Lessor
under the terms hereof or under the terms of any rules and regulations or
restrictions governing the use of the Industrial Center. Under no circumstances
shall the right herein granted to use the Common Areas be deemed to include the
right to store any property, temporarily or permanently, in the Common Areas.
Any such storage shall be permitted only by the prior written consent of Lessor
or Lessor's designated agent, which consent may be revoked at any time. In the
event that any unauthorized storage shall occur then Lessor shall have the
right, without notice, in addition to such other rights and remedies that it may
have, to remove the property and charge the cost to Lessee, which cost shall be
immediately payable upon demand by Lessor.

2.9 COMMON AREAS - RULES AND REGULATIONS. Lessor or such other person(s) as
Lessor may appoint shall have the exclusive control and management of the Common
Areas and shall have the right, from time to time, to establish, modify, amend
and enforce reasonable Rules and Regulations with respect thereto in accordance
with Paragraph 40. Lessee agrees to abide by and conform to all such Rules and
Regulations, and to cause its employees, suppliers, ships, customers,
contractors and invitees to so abide and conform. Lessor shall not be
responsible to

                                       4
<PAGE>   5

Lessee for the non-compliance with said rules and regulations by other lessees
of the Industrial Center. See Exhibit B

2.10 COMMON AREAS - CHANGES. Lessor shall have the right, in Lessor's sole
discretion, from time to time:

(a) To make changes to the Common Areas, including, without limitation, changes
in the location, size, shape and number of driveways, entrances, parking spaces,
parking areas, loading and unloading areas, ingress, egress, direction of
traffic, landscaped areas, walkways and utility raceways;

(b) To close temporarily any of the Common Areas for maintenance purposes so
long as reasonable access to the Premises remains available;

(c) To designate other land outside the boundaries of the Industrial Center to
be a part of the Common Areas;

(d) To add additional buildings and improvements to the Common Areas;

(e) To use the Common Areas while engaged in making additional improvements,
repairs or alterations to the Industrial Center, or any portion thereof; and

(f) To do and perform such other acts and make such other changes in, to or with
respect to the Common Areas and Industrial Center as Lessor may, in the exercise
of sound business judgment, deem to be appropriate.

3. TERM.

3.1 TERM. The Commencement Date, Expiration Date and Original Term of this Lease
are as specified in Paragraph 1.3.

3.2 EARLY POSSESSION. If an Early Possession Date is specified in Paragraph 1.4
and if Lessee totally or partially occupies the Premises after the Early
Possession Date but prior to the Commencement Date, the obligation to pay Base
Rent shall be abated for the period of such early occupancy. All other terms of
this Lease, however, (including but not limited to the obligations to pay
Lessee's Share of Common Area Operating Expenses and to carry the insurance
required by Paragraph 8) shall be in effect during such period. Any such early
possession shall not affect nor advance the Expiration Date of the Original
Term.

3.3 DELAY IN POSSESSION. If for any reason Lessor cannot deliver possession of
the Premises to Lessee by the Early Possession Date, if one is specified in
Paragraph 1.4, or if no Early Possession Date is specified, by the Commencement
Date, Lessor shall not be subject to any liability therefor, nor shall such
failure affect the validity of this Lease, or the obligations of Lessee
hereunder, or extend the term hereof, but in such case, Lessee shall not, except
as otherwise provided herein, be obligated to pay rent or perform any other
obligation of Lessee under the terms of this Lease until Lessor delivers
possession of the Premises to Lessee. If possession of the Premises is not
delivered to Lessee within sixty (60) days after the Commencement Date, Lessee
may, at its option, by notice in writing to Lessor within ten (10)

                                       5
<PAGE>   6

days after the end of said sixty (60) day period, cancel this Lease, in which
event the parties shall be discharged from all obligations hereunder; provided
further, however, that if such written notice of Lessee is not received by
Lessor within said ten (10) day period, Lessee's right to cancel this Lease
hereunder shall terminate and be of no further force or effect. Except as may be
otherwise provided, and regardless of when the Original Term actually commences,
if possession is not tendered to Lessee when required by this Lease and Lessee
does not terminate this Lease, as aforesaid, the period free of the obligation
to pay Base Rent, if any, that Lessee would otherwise have enjoyed shall run
from the date of delivery of possession and continue for a period equal to the
period during which the Lessee would have otherwise enjoyed under the terms
hereof, but minus any days of delay caused by the acts, changes or omissions of
Lessee.

4. RENT.

4.1 BASE RENT. Lessee shall pay Base Rent and other rent or charges, as the same
may be adjusted from time to time, to Lessor in lawful money of the United
States, without offset or deduction, on or before the day on which it is due
under the terms of this Lease. Base Rent and all other rent and charges for any
period during the term hereof which is for less than one full month shall be
prorated based upon the actual number of days of the month involved. Payment of
Base Rent and other charges shall be made to Lessor at its address stated herein
or to such other persons or at such other addresses as Lessor may from time to
time designate in writing to Lessee.

4.2 COMMON AREA OPERATING EXPENSES. Lessee shall pay to lessor during the term
hereof, in addition to the Base Rent, Lessee's Share (as specified in Paragraph
1.6(b)) of all Common Area Operating Expenses, as hereinafter defined, during
each calendar year of the term of this Lease, in accordance with the following
provisions:

(a) "COMMON AREA OPERATING EXPENSES" are defined, for purposes of this Lease, as
all costs incurred by Lessor relating to the ownership and operation of the
Industrial Center, including, but not limited to, the following:

        (i) The operation, repair and maintenance, in neat, clean, good order
and condition, of the following:

                (aa) The Common Areas, including parking areas, loading and
unloading areas, trash areas, roadways, sidewalks, walkways, parkways,
driveways, landscaped areas, striping, bumpers, irrigation systems, Common Area
lighting facilities, fences and gates, elevators and roof.

                (bb) Exterior signs and any tenant directories.

                (cc) Fire detection and sprinkler systems.

        (ii) The cost of water, gas, electricity and telephone to service the
Common Areas.

        (iii) Trash disposal, property management and security services and the
costs of any environmental inspections.

                                       6
<PAGE>   7

        (iv) Reserves set aside for maintenance and repair of Common Areas.

        (v) Real Property Taxes (as defined in Paragraph 10.2) to be paid by
Lessor for the Building and the Common Areas under Paragraph 10 hereof.

        (vi) The cost of the premiums for the insurance policies maintained by
Lessor under Paragraph 8 hereof.

        (vii) Any deductible portion of an insured loss concerning the Building
or the Common Areas.

        (viii) Any other services to be provided by Lessor that are stated
elsewhere in this Lease to be a Common Area Operating Expense.

(b) Any Common Area Operating Expenses and Real Property Taxes that are
specifically attributable to the Building or to any other building in the
Industrial Center or to the operation, repair and maintenance thereof, shall be
allocated entirely to the Building or to such other building. However, any
Common Area Operating Expenses and Real Property Taxes that are not specifically
attributable to the Building or to any other building or to the operation,
repair and maintenance thereof, shall be equitably allocated by Lessor to all
buildings in the Industrial Center.

(c) The inclusion of the improvements, facilities and services set forth in
Subparagraph 4.2(a) shall not be deemed to impose an obligation upon Lessor to
either have said improvements or facilities or to provide those services unless
the Industrial Center already has the same. Lessor already provides the
services, or Lessor has agreed elsewhere in the Lease to provide the same or
some of them.

(d) Lessee's Share of Common Area Operating Expenses shall be payable by Lessee
within ten (10) days after a reasonably detailed statement of actual expenses is
presented to Lessee by Lessor. At Lessor's option, however, an amount may be
estimated by Lessor from time to time of Lessee's Share of annual Common Area
Operating Expenses and the same shall be payable monthly or quarterly, as Lessor
shall designate, during each 12-month period of the Lease term, on the same day
as the Base Rent is due hereunder. Lessor shall deliver to Lessee within sixty
(60) days after the expiration of each calendar year a reasonably detailed
statement showing Lessee's Share of the actual Common Area Operating Expenses
incurred during the preceding year. If Lessee's payments under this Paragraph
4.2(d) during said preceding year exceed Lessee's Share as indicated on said
statement, Lessor shall be credited the amount of such overpayment against
Lessee's Share of Common Area Operating Expenses next becoming due. If Lessee's
payments under this Paragraph 4.2(d) during said preceding year were less than
Lessee's Share as indicated on said statement, Lessee shall pay to Lessor the
amount of the deficiency within ten (10) days after delivery by Lessor to Lessee
of said statement.

5. SECURITY DEPOSIT. Lessee shall deposit with Lessor upon Lessee's execution
hereof the Security Deposit set forth in Paragraph 1.7 as security for Lessee's
faithful performance of Lessee's obligations under this Lease. If Lessee fails
to pay Base Rent or other rent or charges due hereunder, or otherwise Defaults
under this Lease (as defined in Paragraph 13.1), Lessor may use, apply or retain
all or any portion of said Security Deposit for the payment of any amount due
Lessor or to reimburse or compensate Lessor for any liability, cost, expense,
loss or

                                       7
<PAGE>   8

damage (including attorneys' fees) which Lessor may suffer or incur by reason
thereof. If Lessor uses or applies all of or any portion of said Security
Deposit, Lessee shall within ten (10) days after written request therefore
deposit monies with Lessor sufficient to restore said Security Deposit to the
full amount required by this Lease. Any time the Base Rent increases during the
term of this Lease, Lessee shall, upon written request from Lessor, deposit
additional monies with Lessor as an addition to the Security Deposit so that the
total amount of the Security Deposit shall at all times bear the same proportion
to the then current Base Rent as the initial Security Deposit bears to the
Initial Base Rent set forth in Paragraph 1.5. Lessor shall not be required to
keep all or any part of the Security Deposit separate from its general accounts.
Lessor shall, at the expiration or earlier termination of the term hereof and
after Lessee has vacated the Premises, return to Lessee (or, at Lessor's option,
to the last assignee, if any, of Lessee's interest herein), that portion of the
Security Deposit not used or applied by Lessor. Unless otherwise expressly
agreed in writing by Lessor, no part of the Security Deposit shall be considered
to be held in trust, to bear interest or other increment for its use, or to be
prepayment for any monies to be paid by Lessee under this Lease.

6. USE.

6.1 PERMITTED USE.

(a) Lessee shall use and occupy the Premises only for the Permitted Use set
forth in Paragraph 1.8, or any other legal use which is reasonably comparable
thereto, and for no other purpose. Lessee shall not use or permit the use of the
Premises in a manner that is unlawful, creates waste or a nuisance, or that
disturbs owners and/or occupants of, or causes damage to the Premises or
neighboring premises or properties.

(b) Lessor hereby agrees not to unreasonably withhold or delay its consent to
any written request by Lessee, Lessee's assignees or subtenants, and by
prospective assignees and subtenants of Lessee, its assignees and subtenants,
for a modification of said Permitted Use, so long as the same will not impair
the structural integrity of the improvements on the Premises or in the Building
or the mechanical or electrical systems therein, does not conflict with uses by
other lessees, is not significantly more burdensome to the Premises or the
Building and the improvements thereon, and is otherwise permissible pursuant to
this Paragraph 6. If Lessor elects to withhold such consent, Lessor shall within
five (5) business days after such request give a written notification of same,
which notice shall include an explanation of Lessor's reasonable objections to
the change in use.

6.2 HAZARDOUS SUBSTANCES.

(a) REPORTABLE USES REQUIRE CONSENT. The term "Hazardous Substance" as used in
this Lease shall mean any product, substance, chemical, material or waste whose
presence, nature, quantity and/or intensity of existence, use, manufacture,
disposal, transportation, spill, release or effect, either by itself or in
combination with other materials expected to be on the Premises, is either: (i)
potentially injurious to the public health, safety or welfare, the environment,
or the Premises; (ii) regulated or monitored by any governmental authority; or
(iii) a basis for potential liability of Lessor to any governmental agency or
third party under any applicable statute or common law theory. Hazardous
Substance shall include, but not be limited to, hydrocarbons,

                                       8
<PAGE>   9

petroleum, gasoline, crude oil or any products or by-products thereof. Lessee
shall not engage in any activity in or about the Premises which constitutes a
Reportable Use (as hereinafter defined) of Hazardous Substances without the
express prior written consent of Lessor and compliance in a timely manner (at
Lessee's sole cost and expense) with all Applicable Requirements (as defined in
Paragraph 6.3). "Reportable Use" shall mean (i) the installation or use of any
above or below ground storage tank, (ii) the generation, possession, storage,
use, transportation, or disposal of a Hazardous Substance that requires a permit
from, or with respect to which a report, notice, registration or business plan
is required to be filed with, any governmental authority, and (iii) the presence
in, on or about the Premises of a Hazardous Substance with respect to which any
Applicable Laws require that a notice be given to persons entering or occupying
the Premises or neighboring properties. Notwithstanding the foregoing, Lessee
may, without Lessor's prior consent, but upon notice to Lessor and in compliance
with all Applicable Requirements, use any ordinary and customary materials
reasonably required to be used by Lessee in the normal course of the Permitted
Use, so long as such use is not a Reportable Use and does not expose the
Premises or neighboring properties to any meaningful risk of contamination or
damage or expose Lessor to any liability therefor. In addition, Lessor may (but
without any obligation to do so) condition its consent to any Reportable Use of
any Hazardous Substance by Lessee upon Lessee's giving Lessor such additional
assurances as Lessor, in its reasonable discretion, deems necessary to protect
itself, the public, the Premises and the environment against damage,
contamination or injury and/or liability therefor, including but not limited to
the installation (and, at Lessor's option, removal on or before Lease expiration
or earlier termination) of reasonably necessary protective modifications to the
Premises (such as concrete encasements) and/or the deposit of an additional
Security Deposit under Paragraph 5 hereof.

(b) DUTY TO INFORM LESSOR. If Lessee knows, or has reasonable cause to believe,
that a Hazardous Substance has come to be located in, on, under or about the
Premises or the Building, other than as previously consented to by Lessor,
Lessee shall immediately give Lessor written notice thereof, together with a
copy of any statement, report, notice, registration, application, permit,
business plan, license, claim, action, or proceeding given to, or received from,
any governmental authority or private party concerning the presence, spill,
release, discharge of, or exposure to, such Hazardous Substance including but
not limited to all such documents as may be involved in any Reportable Use
involving the Premises. Lessee shall not cause or permit any Hazardous Substance
to be spilled or released in, on, under or about the Premises (including,
without limitation, through the plumbing or sanitary sewer system).

(c) INDEMNIFICATION. Lessee shall indemnify, protect, defend and hold Lessor,
its agents, employees, lenders and ground lessor, if any, and the Premises,
harmless from and against any and all damages, liabilities, judgments, costs,
claims, liens, expenses, penalties, loss of permits and attorneys' and
consultants' fees arising out of or involving any Hazardous Substance brought
onto the Premises by or for Lessee or by anyone under Lessee's control. Lessee's
obligations under this Paragraph 6.2(c) shall include, but not be limited to,
the effects of any contamination or injury to person, property or the
environment created or suffered by Lessee, and the cost of investigation
(including consultants' and attorneys' fees and testing), removal, remediation,
restoration and/or abatement thereof, or of any contamination therein involved,
and shall survive the expiration or earlier termination of this Lease. No
termination, cancellation or release agreement entered into by Lessor and Lessee
shall release Lessee from its obligations under this

                                       9
<PAGE>   10

Lease with respect to Hazardous Substances, unless specifically so agreed by
Lessor in writing at the time of such agreement.

6.3 LESSEE'S COMPLIANCE WITH REQUIREMENTS. Lessee shall, at Lessee's sole cost
and expense, fully, diligently and in a timely manner, comply with all
"Applicable Requirements," which term is used in this Lease to mean all laws,
rules, regulations, ordinances, directives, covenants, easements and
restrictions of record, permits, the requirements of any applicable fire
insurance underwriter or rating bureau, and the recommendations of Lessor's
engineers and/or consultants, relating in any manner to the Premises (including
but not limited to matters pertaining to (i) industrial hygiene, (ii)
environmental conditions on, in, under or about the Premises, including soil and
groundwater conditions, and (iii) the use, generation, manufacture, production,
installation, maintenance, removal, transportation, storage, spill, or release
of any Hazardous Substance), now in effect or which may hereafter come into
effect. Lessee shall, within five (5) days after receipt of Lessor's written
request, provide Lessor with copies of all documents and information, including
but not limited to permits, registrations, manifests, applications, reports and
certificates, evidencing Lessee's compliance with any Applicable Requirements
specified by Lessor, and shall immediately upon receipt, notify Lessor in
writing (with copies of any documents involved) of any threatened or actual
claim, notice, citation, warning, complaint or report pertaining to or involving
failure by Lessee or the Premises to comply with any Applicable Requirements.

6.4 INSPECTION; COMPLIANCE WITH LAW. Lessor, Lessor's agents, employees,
contractors and designated representatives, and the holders of any mortgages,
deeds of trust or ground leases on the Premises ("Lenders") shall have the right
to enter the Premises at any time in the case of an emergency, and otherwise at
reasonable times, for the purpose of inspecting the condition of the Premises
and for verifying compliance by Lessee with this Lease and all Applicable
Requirements (as defined in Paragraph 6.3), and Lessor shall be entitled to
employ experts and/or consultants in connection therewith to advise Lessor with
respect to Lessee's activities, including but not limited to Lessee's
installation, operation, use, monitoring, maintenance, or removal of any
Hazardous Substance on or from the Premises. The costs and expenses of any such
inspections shall be paid by the party requesting same, unless a Default or
Breach of this Lease by Lessee or a violation of Applicable Requirements or a
contamination, caused or materially contributed to by Lessee, is found to exist
or to be imminent, or unless the inspection is requested or ordered by a
governmental authority as the result of any such existing or imminent violation
or contamination. In such case, Lessee shall upon request reimburse Lessor or
Lessor's Lender, as the case may be, for the costs and expenses of such
inspections.

7. MAINTENANCE, REPAIRS, UTILITY INSTALLATIONS, TRADE FIXTURES AND ALTERATIONS.

7.1 LESSEE'S OBLIGATIONS.

(a) Subject to the provisions of Paragraphs 2.2 (Condition), 2.3 (Compliance
with Covenants, Restrictions and Building Code), 7.2 (Lessor's Obligations), 9
(Damage or Destruction), and 14 (Condemnation), Lessee shall, at Lessee's sole
cost and expense and at all times, keep the Premises and every part thereof in
good order, condition and repair (whether or not such portion of the Premises
requiring repair, or the means of repairing the same, are reasonably or readily
accessible to Lessee, and whether or not the need for such repairs occurs as

                                       10
<PAGE>   11

a result of Lessee's use, any prior use, the elements or the age of such portion
of the Premises), including, without limiting the generality of the foregoing,
all equipment or facilities specifically serving the Premises, such as plumbing,
heating, air conditioning, ventilating, electrical, lighting facilities,
boilers, fired or unfired pressure vessels, fire hose connections if within the
Premises, fixtures, interior walls, interior surfaces of exterior walls,
ceilings, floors, windows, doors, plate glass, and skylights, but excluding any
items which are the responsibility of Lessor pursuant to Paragraph 7.2 below.
Lessee, in keeping the Premises in good order, condition and repair, shall
exercise and perform good maintenance practices. Lessee's obligations shall
include restorations, replacements or renewals when necessary to keep the
Premises and all improvements thereon or a part thereof in good order, condition
and state of repair.

(b) Lessee shall, at Lessee's sole cost and expense, procure and maintain a
contract, with copies to Lessor, in customary form and substance for and with a
contractor specializing and experienced in the inspection, maintenance and
service of the heating, air conditioning and ventilation system for the
Premises. However, Lessor reserves the right, upon notice to Lessee, to procure
and maintain the contract for the heating, air conditioning and ventilating
systems, and if Lessor so elects, Lessee shall reimburse Lessor, upon demand,
for the cost thereof.

(c) If Lessee fails to perform Lessee's obligations under this Paragraph 7.1,
Lessor may enter upon the Premises after ten (10) days' prior written notice to
Lessee (except in the case of an emergency, in which case no notice shall be
required), perform such obligations on Lessee's behalf, and put the Premises in
good order, condition and repair, in accordance with Paragraph 13.2 below.

7.2 LESSOR'S OBLIGATIONS. Subject to the provisions of Paragraphs 2.2
(Condition), 2.3 (Compliance with Covenants, Restrictions and Building Code),
4.2 (Common Area Operating Expenses), 6 (Use), 7.1 (Lessee's Obligations), 9
(Damage or Destruction) and 14 (Condemnation), Lessor, subject to reimbursement
pursuant to Paragraph 4.2, shall keep in good order, condition and repair the
foundations, exterior walls, structural condition of interior bearing walls,
exterior roof, fire sprinkler and/or standpipe and hose (if located in the
Common Areas) or other automatic fire extinguishing system including fire alarm
and/or smoke detection systems and equipment, fire hydrants, parking lots,
walkways, parkways, driveways, landscaping, fences, signs and utility systems
serving the Common Areas and all parts thereof, as well as providing the
services for which there is a Common Area Operating Expense pursuant to
Paragraph 4.2. Lessor shall not be obligated to paint the exterior or interior
surfaces of exterior walls nor shall Lessor be obligated to maintain, repair or
replace windows, doors or plate glass of the Premises. Lessee expressly waives
the benefit of any statute now or hereafter in effect which would otherwise
afford Lessee the right to make repairs at Lessor's expense or to terminate this
Lease because of Lessor's failure to keep the Building, Industrial Center or
Common Areas in good order, condition and repair.

7.3 UTILITY INSTALLATIONS, TRADE FIXTURES, ALTERATIONS.

(a) DEFINITIONS; CONSENT REQUIRED. The term "Utility Installations" is used in
this Lease to refer to all air lines, power panels, electrical distribution,
security, fire protection systems, communications systems, lighting fixtures,
heating, ventilating and air conditioning equipment, plumbing, and fencing in,
on or about the Premises. The term "Trade Fixtures" shall mean

                                       11
<PAGE>   12

Lessee's machinery and equipment which can be removed without doing material
damage to the Premises. The term "Alterations" shall mean any modification of
the improvements on the Premises which are provided by Lessor under the terms of
this Lease, other than Utility Installations or Trade Fixtures. "Lessee-Owned
Alterations and/or Utility Installations" are defined as Alterations and/or
Utility Installations made by Lessee that are not yet owned by Lessor pursuant
to Paragraph 7.4(a). Lessee shall not make or cause to be made any Alterations
or Utility Installations in, on, under or about the Premises without Lessor's
prior written consent. Lessee may, however, make non-structural Utility
Installations to the interior of the Premises (excluding the roof) without
Lessor's consent but upon notice to Lessor, so long as they are not visible from
the outside of the Premises, do not involve puncturing, relocating or removing
the roof or any existing walls, or changing or interfering with the fire
sprinkler or fire detection systems and the cumulative cost thereof during the
term of this Lease as extended does not exceed $2,500.00.

(b) CONSENT. Any Alterations or Utility Installations that Lessee shall desire
to make and which require the consent of the Lessor shall be presented to Lessor
in written from with detailed plans. All consents given by Lessor, whether by
virtue of Paragraph 7.3(a) or by subsequent specific consent, shall be deemed
conditioned upon: (i) Lessee's acquiring all applicable permits required by
governmental authorities; (ii) the furnishing of copies of such permits together
with a copy of the plans and specifications for the Alteration or Utility
Installation to Lessor prior to commencement of the work thereon; and (iii) the
compliance by Lessee with all conditions of said permits in a prompt and
expeditious manner. Any Alterations or Utility Installations by Lessee during
the term of this Lessee shall be done in a good and workmanlike manner, with
good and sufficient materials, and be in compliance with all Applicable
Requirements. Lessee shall promptly upon completion thereof furnish Lessor with
as-built plans and specifications therefor. Lessor may, (but without obligation
to do so) condition its consent to any requested Alteration or Utility
Installation that costs $2,500.00 or more upon Lessee's providing Lessor with a
lien and completion bond in an amount equal to one and one-half times the
estimated cost of such Alteration or Utility Installation.

(c) LIEN PROTECTION. Lessee shall pay when due all claims for labor or materials
furnished or alleged to have been furnished to or for Lessee at or for use on
the Premises, which claims are or may be secured by any mechanic's or
materialmen's lien against the Premises or any interest therein. Lessee shall
giver Lessor not less than ten (10) days' notice prior to the commencement of
any work in, on, or about the Premises, and Lessor shall have the right to post
notices of non-responsibility in or on the Premises as provided by law. If
Lessee shall, in good faith, contest the validity of any such lien, claim or
demand, then Lessee shall, at its sole expense, defend and protect itself,
Lessor and the Premises against the same and shall pay and satisfy any such
adverse judgment that may be rendered thereon before the enforcement thereof
against the Lessor or the Premises. If Lessor shall require, Lessee shall
furnish to Lessor a surety bond satisfactory to Lessor in an amount equal to one
and one-half times the amount of such contested lien claim or demand,
indemnifying Lessor against liability for the same, as required by law for the
holding of the Premises free from the effect of such lien or claim. In addition,
Lessor may require Lessee to pay Lessor's attorneys' fees and costs in
participating in such action if Lessor shall decide it is to its best interest
to do so.

                                       12
<PAGE>   13

7.4 OWNERSHIP, REMOVAL, SURRENDER, AND RESTORATION.

(a) OWNERSHIP. Subject to Lessor's right to require their removal and to cause
Lessee to become the owner thereof as hereinafter provided in this Paragraph
7.4, all Alterations and Utility Installations made to the Premises by Lessee
shall be the property of and owned by Lessee, but considered a part of the
Premises. Lessor may, at any time and at its option, elect in writing to Lessee
to be the owner of all or any specified part of the Lessee-Owned Alterations and
Utility Installations. Unless otherwise instructed per Subparagraph 7.4(b)
hereof, all Lessee-Owned Alterations and Utility Installations shall, at the
expiration or earlier termination of this Lease, become the property of Lessor
and remain upon the Premises and be surrendered with the Premises by Lessee.

(b) REMOVAL. Unless otherwise agreed in writing, Lessor may require that any or
all Lessee-Owned Alterations or Utility Installations be removed by the
expiration or earlier termination of this Lease, notwithstanding that their
installation may have been consented to by Lessor. Lessor may require the
removal at any time of all or any part of any Alterations or Utility
Installations made without the required consent of Lessor.

(c) SURRENDER/RESTORATION. Lessee shall surrender the Premises by the end of the
last day of the Lease term or any earlier termination date, clean and free of
debris and in good operating order, condition and state of repair, ordinary wear
and tear excepted. Ordinary wear and tear shall not include any damage or
deterioration that would have been prevented by good maintenance practice or by
Lessee performing all of its obligations under this Lease. Except as otherwise
agreed or specified herein, the Premises, as surrendered, shall include the
Alterations and Utility Installations. The obligation of Lessee shall include
the repair of any damage occasioned by the installation, maintenance or removal
of Lessee's Trade Fixtures, furnishings, equipment, and Lessee-Owned Alterations
and Utility Installations, as well as the removal of any storage tank installed
by or for Lessee, and the removal, replacement, or remediation of any soil,
material or ground water contaminated by Lessee, all as may then be required by
Applicable Requirements and/or good practice. Lessee's Trade Fixtures shall
remain the property of Lessee and shall be removed by Lessee subject to its
obligation to repair and restore the Premises per this Lease.

8. INSURANCE; INDEMNITY.

8.1 PAYMENT OF PREMIUMS. The cost of the premiums for the insurance policies
maintained by Lessor under this Paragraph 8 shall be a Common Area Operating
Expense pursuant to Paragraph 4.2 hereof. Premiums for policy periods commencing
prior to, or extending beyond, the term of this Lease shall be prorated to
coincide with the corresponding Commencement Date or Expiration Date.

8.2 LIABILITY INSURANCE.

(a) CARRIED BY LESSEE. Lessee shall obtain and keep in force during the term of
this Lease a Commercial General Liability policy of insurance protecting Lessee,
Lessor and any Lender(s) whose names have been provided to Lessee in writing (as
additional insureds) against claims for bodily injury, personal injury and
property damage based upon, involving or arising out of the

                                       13
<PAGE>   14

ownership, use, occupancy or maintenance of the Premises and all areas
appurtenant thereto. Such insurance shall be on an occurrence basis providing
single limit coverage in an amount not less than $1,000,000 per occurrence with
an "Additional Insured-Managers or Lessors of Premises" endorsement and contain
the "Amendment of the Pollution Exclusion" endorsement for damage caused by
heat, smoke or fumes from a hostile fire. The policy shall not contain any
intra-insured exclusions as between insured persons or organizations, but shall
include coverage for liability assumed under this Lease as an "Insured contract"
for the performance of Lessee's indemnity obligations under this Lease. The
limits of said insurance required by this Lease or as carried by Lessee shall
not, however, limit the liability of Lessee nor relieve Lessee of any obligation
hereunder. All insurance to be carried by Lessee shall be primary to and not
contributory with any similar insurance carried by Lessor, whose insurance shall
be considered excess insurance only.

(b) CARRIED BY LESSOR. Lessor shall also maintain liability insurance described
in Paragraph 8.2(a) above, in addition to and not in lieu of, the insurance
required to be maintained by Lessee. Lessee shall not be named as an additional
insured therein.

8.3 PROPERTY INSURANCE-BUILDING, IMPROVEMENTS AND RENTAL VALUE.

(a) BUILDING AND IMPROVEMENTS. Lessor shall obtain and keep in force during the
term of this Lease a policy or policies in the name of Lessor, with loss payable
to Lessor and to any Lender(s), insuring against loss or damage to the Premises.
Such insurance shall be for full replacement cost, as the same shall exist from
time to time, or the amount required by any Lender(s), but in no event more than
the commercially reasonable and available insurable value thereof if, by reason
of the unique nature or age of the improvements involved, such latter amount is
less than full replacement cost. Lessee-Owned Alterations and Utility
Installations, Trade Fixtures and Lessee's personal property shall be insured by
Lessee pursuant to Paragraph 8.4. If the coverage is available and commercially
appropriate, Lessor's policy or policies shall insure against all risks of
direct physical loss or damage (except the perils of flood and/or earthquake
unless required by a Lender), including coverage for any additional costs
resulting from debris removal and reasonable amounts of coverage for the
enforcement of any ordinance or law regulating the reconstruction or replacement
of any undamaged sections of the Building required to be demolished or removed
by reason of the enforcement of any building, zoning, safety or land use laws as
the result of a covered loss, but not including plate glass insurance. Said
policy or policies shall also contain an agreed valuation provision in lieu of
any co-insurance clause, waiver or subrogation, and inflation guard protection
causing an increase in the annual property insurance coverage amount by a factor
of not less than the adjusted U.S. Department of Labor Consumer Price Index for
All Urban Consumers for the city nearest to where the Premises are located.

(b) RENTAL VALUE. Lessor shall also obtain and keep in force during the term of
this Lease a policy or policies in the name of Lessor, with loss payable to
Lessor and any Lender(s), insuring the loss of the full rental and other charges
payable by all lessees of the Building to Lessor for one year (including all
Real Property Taxes, insurance costs, all Common Area Operating Expenses and any
scheduled rental increases). Said insurance may provide that in the event the
Lease is terminated by reason of an insured loss, the period of indemnity for
such coverage shall be extended beyond the date of the completion of repairs or
replacement of the Premises, to

                                       14
<PAGE>   15

provide for one full year's loss of rental revenues from the date of any such
loss. Said insurance shall contain an agreed valuation provision in lieu of any
co-insurance clause, and the amount of coverage shall be adjusted annually to
reflect the projected rental income, Real Property Taxes, insurance premium
costs and other expenses, if any, otherwise payable, for the next 12-month
period. Common Area Operating Expenses shall include any deductible amount in
the event of such loss.

(c) ADJACENT PREMISES. Lessee shall pay for any increase in the premiums for the
property insurance of the Building and for the Common Areas or other buildings
in the Industrial Center if said increase is caused by Lessee's acts, omissions,
use or occupancy of the Premises.

(d) LESSEE'S IMPROVEMENTS. Since Lessor is the Insuring Party, Lessor shall not
be required to insure Lessee-Owned Alterations and Utility Installations unless
the item in question has become the property of Lessor under the terms of this
Lease.

8.4 LESSEE'S PROPERTY INSURANCE. Subject to the requirements of Paragraph 8.5,
Lessee at its cost shall either by separate policy or, at Lessor's option, by
endorsement to a policy already carried, maintain insurance coverage on all of
Lessee's personal property, Trade Fixtures and Lessee-Owned Alterations and
Utility Installations in, on, or about the Premises similar in coverage to that
carried by Lessor as the Insuring Party under Paragraph 8.3(a). Such insurance
shall be full replacement cost coverage with a deductible not to exceed $1,000
per occurrence. The proceeds from any such insurance shall be used by Lessee for
the replacement of personal property and the restoration of Trade Fixtures and
Lessee-Owned Alterations and Utility Installations. Upon request from Lessor,
Lessee shall provide Lessor with written evidence that such insurance is in
force.

8.5 INSURANCE POLICIES. Insurance required hereunder shall be in companies duly
licensed to transact business in the state where the Premises are located, and
maintaining during the policy term a "General Policyholders Rating" of at least
B+, V, or such other rating as may be required by a Lender, as set forth in the
most current issue of "Best's Insurance Guide." Lessee shall not do or permit to
be done anything which shall invalidate the insurance policies referred to in
this Paragraph 8. Lessee shall cause to be delivered to Lessor, within seven (7)
days after the earlier of the Early Possession Date or the Commencement Date,
certified copies of, or certificates evidencing the existence and amounts of,
the insurance required under Paragraph 8.2(a) and 8.4. No such policy shall be
cancelable or subject to modification except after thirty (30) days' prior
written notice to Lessor. Lessee shall at least thirty (30) days prior to the
expiration of such policies, furnish Lessor with evidence of renewals or
"Insurance binders" evidencing renewal thereof, or Lessor may order such
insurance and charge the cost thereof to Lessee, which amount shall be payable
by Lessee to Lessor upon demand.

8.6 WAIVER OF SUBROGATION. Without affecting any other rights or remedies,
Lessee and Lessor each hereby release and relieve the other, and waive their
entire right to recover damages (whether in contract or in tort) against the
other, for loss or damage to their property arising out of or incident to the
perils required to be insured against under Paragraph 8. The effect of such
releases and waivers of the right to recover damages shall not be limited by the
amount of insurance carried or required, or by any deductibles applicable
thereto. Lessor and Lessee agree to have their respective insurance companies
issuing property damage insurance waive any right

                                       15
<PAGE>   16

to subrogation that such companies may have against Lessor or Lessee, as the
case may be, so long as the insurance is not invalidated thereby.

8.7 INDEMNITY. Except for Lessor's negligence and/or breach of express
warranties, Lessee shall indemnify, protect, defend and hold harmless the
Premises, Lessor and its agents, Lessor's master or ground lessor, partners and
Lenders, from and against any and all claims, loss of rents and/or damages,
costs, liens, judgments, penalties, loss of permits, attorneys' and consultants'
fees, expenses and/or liabilities arising out of, involving, or in connection
with, the occupancy of the Premises by Lessee, the conduct of Lessee's business,
any act, omission or neglect of Lessee, its agents, contractors, employees or
invitees, and out of any Default or Breach by Lessee in the performance in a
timely manner of any obligation on Lessee's part to be performed under this
Lease. The foregoing shall include, but not be limited to, the defense or
pursuit of any claim or any action or proceeding involved therein, and whether
or not (in the case of claims made against Lessor) litigated and/or reduced to
judgment. In case any action or proceeding be brought against Lessor by reason
of any of the foregoing matters, Lessee upon notice from Lessor shall defend the
same at Lessee's expense by counsel reasonably satisfactory to Lessor and Lessor
shall cooperate with Lessee in such defense. Lessor need not have first paid any
such claim in order to be so indemnified.

8.8 EXEMPTION OF LESSOR FROM LIABILITY. Lessor shall not be liable for injury or
damage to the person or goods, wares, merchandise or other property of Lessee,
Lessee's employees, contractors, invitees, customers, or any other person in or
about the Premises, whether such damage or injury is caused by or results from
fire, steam, electricity, gas, water or rain, or from the breakage, leakage,
obstruction or other defect of pipes, fire sprinklers, wires, appliances,
plumbing, air conditioning or lighting fixtures, or from any other cause,
whether said injury or damage results from conditions arising upon the Premises
or upon other portions of the Building of which the Premises are a part, from
other sources or places, and regardless of whether the cause of such damage or
injury or the means of repairing the same is accessible or not. Lessor shall not
be liable for any damages arising from any act or neglect of any other lessee of
Lessor nor from the failure by Lessor to enforce the provisions of any other
lease in the Industrial Center. Notwithstanding Lessor's negligence or breach of
this Lease, Lessor shall under no circumstances be liable for injury to Lessee's
business or for any loss of income or profit therefrom.

9. DAMAGE OR DESTRUCTION.

9.1 DEFINITIONS.

(a) "PREMISES PARTIAL DAMAGE" shall mean damage or destruction to the Premises,
other than Lessee-Owned Alterations and Utility Installations, the repair cost
of which damage or destruction is less than fifty percent (50%) of the then
Replacement Cost (as defined in Paragraph 9.1(d)) of the Premises (excluding
Lessee-Owned Alterations and Utility Installations and Trade Fixtures)
immediately prior to such damage or destruction.

(b) "PREMISES TOTAL DESTRUCTION" shall mean damage or destruction to the
Premises, other than Lessee-Owned Alterations and Utility Installations, the
repair cost of which damage or destruction is fifty percent (50%) or more of the
then Replacement Cost of the Premises

                                       16
<PAGE>   17

(excluding Lessee-Owned Alterations and Utility Installations and Trade
Fixtures) immediately prior to such damage or destruction. In addition, damage
or destruction to the Building, other than Lessee-Owned Alterations and Utility
Installations and Trade Fixtures of any lessees of the Building, the cost of
which damage or destruction is fifty percent (50%) or more of the then
Replacement Cost (excluding Lessee-Owned Alterations and Utility Installations
and Trade Fixtures of any lessees of the Building) of the Building shall, at the
option of Lessor, be deemed to be Premises Total Destruction.

(c) "INSURED LOSS" shall mean damage or destruction to the Premises, other than
Lessee-Owned Alterations and Utility Installations and Trade Fixtures, which was
caused by an event required to be covered by the insurance described in
Paragraph 8.3(a) irrespective of any deductible amounts or coverage limits
involved.

(d) "REPLACEMENT COST" shall mean the cost to repair or rebuild the improvements
owned by Lessor at the time of the occurrence to their condition existing
immediately prior thereto, including demolition, debris removal and upgrading
required by the operation of applicable building codes, ordinances or laws, and
without deduction for depreciation.

(e) "HAZARDOUS SUBSTANCE CONDITION" shall mean the occurrence or discovery of a
condition involving the presence of, or a contamination by, a Hazardous
Substance as defined in Paragraph 6.2(a), in, on, or under the Premises.

9.2 PREMISES PARTIAL DAMAGE - INSURED LOSS. If Premises Partial Damage that is
an Insured Loss occurs, then Lessor shall, at Lessor's expense, repair such
damage (but not Lessee's Trade Fixtures or Lessee-Owned Alterations and Utility
Installations) as soon as reasonably possible and this Lease shall continue in
full force and effect. In the event, however, that there is a shortage of
insurance proceeds and such shortage is due to the fact that, by reason of the
unique nature of the improvements in the Premises, full replacement cost
insurance coverage was not commercially reasonable and available, Lessor shall
have no obligation to pay for the shortage in insurance proceeds or to fully
restore the unique aspects of the Premises unless Lessee provides Lessor with
the funds to cover same, or adequate assurance thereof, within ten (10) days
following receipt of written notice of such shortage and request therefor. If
Lessor receives said funds or adequate assurance thereof within said ten (10)
day period, Lessor shall complete them as soon as reasonably possible and this
Lease shall remain in full force and effect. If Lessor does not receive such
funds or assurance within said period, Lessor may nevertheless elect by written
notice to Lessee within ten (10) days thereafter to make such restoration and
repair as is commercially reasonable with Lessor paying any shortage in
proceeds, in which case this Lease shall remain in full force and effect. If
Lessor does not receive such funds or assurance within such ten (10) day period,
and if Lessor does not so elect to restore and repair, then this Lease shall
terminate sixty (60) days following the occurrence of the damage or destruction.
Unless otherwise agreed, Lessee shall in no event have any right to
reimbursement from Lessor for any funds contributed by Lessee to repair any such
damage or destruction. Premises Partial Damage due to flood or earthquake shall
be subject to Paragraph 9.3 rather than Paragraph 9.2, notwithstanding that
there may be some insurance coverage, but the net proceeds of any such insurance
shall be made available for the repairs if made by either Party.

                                       17
<PAGE>   18

9.3 PARTIAL DAMAGE - UNINSURED LOSS. If Premises Partial Damage that is not an
insured Loss occurs, unless caused by a negligent or willful act of Lessee (in
which event Lessee shall make the repairs at Lessee's expense and this Lease
shall continue in full force and effect), Lessor may at Lessor's option, either
(i) repair such damage as soon as reasonably possible at Lessor's expense, in
which event this Lease shall continue in full force and effect, or (ii) give
written notice to Lessee within thirty (30) days after receipt by Lessor of
knowledge of the occurrence of such damage of Lessor's desire to terminate this
Lease as of the date sixty (60) days following the date of such notice. In the
event Lessor elects to give such notice of Lessor's intention to terminate this
Lease, Lessee shall have the right within ten (10) days after the receipt of
such notice to give written notice to Lessor of Lessee's commitment to pay for
the repair of such damage totally at Lessee's expense and without reimbursement
from Lessor. Lessee shall provide Lessor with the required funds or satisfactory
assurance thereof within thirty (30) days following such commitment from Lessee.
In such event this Lease shall continue in full force and effect, and Lessor
shall proceed to make such repairs as soon as reasonably possible after the
required funds are available. If Lessee does not give such notice and provide
the funds or assurance thereof within the times specified above, this Lease
shall terminate as of the date specified in Lessor's notice of termination.

9.4 TOTAL DESTRUCTION. Notwithstanding any other provision hereof, if Premises
Total Destruction occurs (including any destruction required by any authorized
public authority), this Lease shall terminate sixty (60) days following the date
of such Premises Total Destruction, whether or not the damage or destruction is
an Insured Loss or was caused by a negligent or willful act of Lessee. In the
event, however, that the damage or destruction was caused by Lessee, Lessor
shall have the right to recover Lessor's damages from Lessee except as released
and waived in Paragraph 9.7.

9.5 DAMAGE NEAR END OF TERM. If at any time during the last six (6) months of
the term of this Lease there is damage for which the cost to repair exceeds one
month's Base Rent, whether or not an Insured Loss, Lessor may, at Lessor's
option, terminate this Lease effective sixty (60) days following the date of
occurrence of such damage by giving written notice to Lessee of Lessor's
election to do so within thirty (30) days after the date of occurrence of such
damage. Provided, however, if Lessee at that time has an exercisable option to
extend this Lease or to purchase the Premises, then Lessee may preserve this
Lease by (a) exercising such option, and (b) providing Lessor with any shortage
in insurance proceeds (or adequate assurance thereof) needed to make the repairs
on or before the earlier of (i) the date which is ten (10) days after Lessee's
receipt of Lessor's written notice purporting to terminate this Lease, or (ii)
the day prior to the date upon which such option expires. If Lessee duly
exercises such option during such period and provides Lessor with funds (or
adequate assurance thereof) to cover any shortage in insurance proceeds, Lessor
shall, at Lessor's expense repair such damage as soon as reasonably possible and
this Lease shall continue in full force and effect. If Lessee fails to exercise
such option and provide such funds or assurance during such period, then this
Lease shall terminate as of the date set forth in the first sentence of this
Paragraph 9.5.

9.6 ABATEMENT OF RENT; LESSEE'S REMEDIES.

(a) In the event of (i) Premises Partial Damage or (ii) Hazardous Substance
Condition for which Lessee is not legally responsible, the Base Rent, Common
Area Operating Expenses and

                                       18
<PAGE>   19

other charges, if any, payable by Lessee hereunder for the period during which
such damage or condition, its repair, remediation or restoration continues,
shall be abated in proportion to the degree to which Lessee's use of the
Premises is impaired, but not in excess of proceeds from insurance required to
be carried under Paragraph 8.3(b). Except for abatement of Base Rent, Common
Area Operating Expenses and other charges, if any, as aforesaid, all other
obligations of Lessee hereunder shall be performed by Lessee, and Lessee shall
have no claim against Lessor for any damage suffered by reason of any such
damage, destruction, repair, remediation or restoration.

(b) If Lessor shall be obligated to repair or restore the Premises under the
provisions of this Paragraph 9 and shall not commence, in a substantial and
meaningful way, the repair or restoration of the Premises within ninety (90)
days after such obligation shall accrue, Lessee may, at any time prior to the
commencement of such repair or restoration, give written notice to Lessor and to
any Lenders of which Lessee has actual notice of Lessee's election to terminate
this Lease on a date not less than sixty (60) days following the giving of such
notice. If Lessee gives such notice to Lessor and such Lenders and such repair
or restoration is not commenced within thirty (30) days after receipt of such
notice, this Lease shall terminate as of the date specified in said notice. If
Lessor or a Lender commences the repair or restoration of the Premises within
thirty (30) days after the receipt of such notice, this Lease shall continue in
full force and effect. "Commence" as used in this Paragraph 9.6 shall mean
either the unconditional authorization of the preparation of the required plans,
or the beginning of the actual work on the Premises, whichever occurs first.

9.7 HAZARDOUS SUBSTANCE CONDITIONS. If a Hazardous Substance Condition occurs,
unless Lessee is legally responsible therefor (in which case Lessee shall make
the investigation and remediation thereof required by Applicable Requirements
and this Lease shall continue in full force and effect, but subject to Lessor's
rights under Paragraph 6.2(c) and Paragraph 13), Lessor may at Lessor's option
either (i) investigate and remediate such Hazardous Substance Condition, if
required, as soon as reasonably possible at Lessor's expense, in which event
this Lease shall continue in full force and effect, or (ii) if the estimated
cost to investigate and remediate such condition exceeds twelve (12) times the
then monthly Base Rent or $100,000 whichever is greater, give written notice to
Lessee within thirty (30) days after receipt by Lessor of knowledge of the
occurrence of such Hazardous Substance Condition of Lessor's desire to terminate
this Lease as of the date sixty (60) days following the date of such notice. In
the event Lessor elects to give such notice of Lessor's intention to terminate
this Lease, Lessee shall have the right within ten (10) days after the receipt
of such notice to give written notice to Lessor of Lessee's commitment to pay
for the excess costs of (a) investigation and remediation of such Hazardous
Substance Condition to the extent required by Applicable Requirements, over (b)
an amount equal to twelve (12) times the then monthly Base Rent or $100,000,
whichever is greater. Lessee shall provide Lessor with the funds required of
Lessee or satisfactory assurance thereof within thirty (30) days following said
commitment by Lessee. In such event this Lease shall continue in full force and
effect, and Lessor shall proceed to make such investigation and remediation as
soon as reasonably possible after the required funds are available. If Lessee
does not give such notice and provide the required funds or assurance thereof
within the time period specified above, this Lease shall terminate as of the
date specified in Lessor's notice of termination.

                                       19
<PAGE>   20

9.8 TERMINATION - ADVANCE PAYMENTS. Upon termination of this Lease pursuant to
this Paragraph 9, Lessor shall return to Lessee any advance payment made by
Lessee to Lessor and so much of Lessee's Security Deposit as has not been, or is
not then required to be, used by Lessor under the terms of this Lease.

9.9 WAIVER OF STATUTES. Lessor and Lessee agree that the terms of this Lease
shall govern the effect of any damage to or destruction of the Premises and the
Building with respect to the termination of this Lease and hereby waive the
provisions of any present or future statute to the extent it is inconsistent
herewith.

10. REAL PROPERTY TAXES.

10.1 PAYMENT OF TAXES. Lessor shall pay the Real Property Taxes, as defined in
Paragraph 10.2, applicable to the Industrial Center, and except as otherwise
provided in Paragraph 10.3, any such amounts shall be included in the
calculation of Common Area Operating Expenses in accordance with the provisions
of Paragraph 4.2.

10.2 REAL PROPERTY TAX DEFINITION. As used herein, the term "Real Property
Taxes" shall include any form of real estate tax or assessment, general,
special, ordinary of extraordinary, and any license fee, commercial rental tax,
improvement bond or bonds, levy or tax (other than inheritance, personal income
or estate taxes) imposed upon the Industrial Center by any authority having the
direct or indirect power to tax, including any city, state or federal
government, or any school, agricultural, sanitary, fire, street, drainage, or
other improvement district thereof, levied against any legal or equitable
interest of Lessor in the Industrial Center or any portion thereof, Lessor's
right to rent or other income therefrom, and/or Lessor's business of leasing the
Premises. The term "Real Property Taxes" shall also include any tax, fee, levy,
assessment or charge, or any increase therein, imposed by reason of events
occurring, or changes in Applicable Law taking effect during the term of this
Lease, including but not limited to a change in the ownership of the Industrial
Center or in the improvements thereon, the execution of this Lease, or any
modification, amendment or transfer thereof, and whether or not contemplated by
the Parties. In calculating Real Property Taxes for any calendar year, the Real
Property Taxes for any real estate tax year shall be included in the calculation
of Real Property Taxes for such calendar year based upon the number of days
which such calendar year and tax year have in common. LESSEE SHARE OF TOTAL
BUILDING IS 40.62%.

10.3 ADDITIONAL IMPROVEMENTS. Common Area Operating Expenses shall not include
Real Property Taxes specified in the tax assessor's records and work sheets as
being caused by additional improvements placed upon the Industrial Center by
other lessees or by Lessor for the exclusive enjoyment of such other lessees.
Notwithstanding Paragraph 10.1 hereof, Lessee shall, however, pay to Lessor at
the time Common Area Operating Expenses are payable under Paragraph 4.2, the
entirety of any increase in Real Property Taxes if assessed solely by reason of
Alterations, Trade Fixtures or Utility Installations placed upon the Premises by
Lessee or at Lessee's request.

10.4 JOINT ASSESSMENT. If the Building is not separately assessed, Real Property
Taxes allocated to the Building shall be an equitable proportion of the Real
Property Taxes for all of the land and improvements included within the tax
parcel assessed, such proportion to be determined

                                       20
<PAGE>   21

by Lessor from the respective valuations assigned in the assessor's work sheets
or such other information as may be reasonably available. Lessor's reasonable
determination thereof, in good faith, shall be conclusive.

10.5 LESSEE'S PROPERTY TAXES. Lessee shall pay prior to delinquency all taxes
assessed against and levied upon Lessee-Owned Alterations and Utility
Installations, Trade Fixtures, furnishings, equipment and all personal property
of Lessee contained in the Premises or stored within the Industrial Center. When
possible, Lessee shall cause its Lessee-Owned Alterations and Utility
Installations, Trade Fixtures, furnishings, equipment and all other personal
property to be assessed and billed separately from the real property of Lessor.
If any of Lessee's said property shall be assessed with Lessor's real property,
Lessee shall pay Lessor the taxes attributable to Lessee's property within ten
(10) days after receipt of a written statement setting forth the taxes
applicable to Lessee's property.

11. UTILITIES. Lessee shall pay directly for all utilities and services supplied
to the Premises, including but not limited to electricity, telephone, security,
has and cleaning of the Premises, together with any taxes thereon. If any such
utilities or services are not separately metered to the Premises or separately
billed to the Premises, Lessee shall pay to Lessor a reasonable proportion to be
determined by Lessor of all such charges jointly metered or billed with other
premises in the Building, in the manner and within the time periods set forth in
Paragraph 4.2(d). LESSEE SHALL BE RESPONSIBLE FOR LESSEE'S OWN TRASH REMOVAL.

12. ASSIGNMENT AND SUBLETTING.

12.1 LESSOR'S CONSENT REQUIRED.

(a) Lessee shall not voluntarily or by operation of law assign, transfer,
mortgage or otherwise transfer or encumber (collectively, "assign") or sublet
all or any part of Lessee's interest in this Lease or in the Premises without
Lessor's prior written consent given under and subject to the terms of Paragraph
36.

(b) A change in the control of Lessee shall constitute an assignment requiring
Lessor's consent. The transfer, on a cumulative basis, of twenty-five percent
(25%) or more of the voting control of Lessee shall constitute a change in
control for this purpose.

(c) The involvement of Lessee or its assets in any transaction, or services of
transactions (by way of merger, sale, acquisition, financing, refinancing,
transfer, leveraged buy-out or otherwise), whether or not a formal assignment or
hypothecation of this Lease or Lessee's assets occurs, which results or will
result in a reduction of the Net Worth of Lessee, as hereinafter defined, by an
amount equal to or greater than twenty-five percent (25%) of such Net Worth of
Lessee as it was represented to Lessor at the time of full execution and
delivery of this Lease or at the time of the most recent assignment to which
Lessor has consented, or as it exists immediately prior to said transaction or
transactions constituting such reduction, at whichever time said Net Worth of
Lessee was or is greater, shall be considered an assignment of this Lease by
Lessee to which Lessor may reasonably withhold its consent. "Net Worth of
Lessee" for purposes of this Lease shall be the net worth of Lessee (excluding
any Guarantors) established under generally accepted accounting principles
consistently applied.

                                       21
<PAGE>   22

(d) An assignment or subletting of Lessee's interest in this Lease without
Lessor's specific prior written consent shall, at Lessor's option, be a Default
curable after notice per Paragraph 13.1, or a non-curable Breach without the
necessity of any notice and grace period. If Lessor elects to treat such
unconsented to assignment or subletting as a non-curable Breach, Lessor shall
have the right to either: (i) terminate this Lease, or (ii) upon thirty (30)
days' written notice ("Lessor's Notice"), increase the monthly Base Rent for the
Premises to the greater of the then fair market rental value of the Premises, as
reasonably determined by Lessor, or one hundred ten percent (110%) of the Base
Rent then in effect. Pending determination of the new fair market rental value,
if disputed by Lessee, Lessee shall pay the amount set forth in Lessor's Notice,
with any overpayment credited against the next installment(s) of Base Rent
coming due, and any underpayment for the period retroactively to the effective
date of the adjustment being due and payable immediately upon the determination
thereof. Further, in the event of such Breach and rental adjustment, (i) the
purchase price of any option to purchase the Premises held by Lessee shall be
subject to similar adjustment to the then fair market value as reasonably
determined by Lessor (without the Lease being considered an encumbrance or any
deduction for depreciation or obsolescence, and considering the Premises at its
highest and best use and in good condition) or one hundred ten percent (110%) of
the price previously in effect, (ii) any index-oriented rental or price
adjustment formulas contained in this Lease shall be adjusted to require that
the base index be determined with reference to the index applicable to the time
of such adjustment, and (iii) any fixed rental adjustments scheduled during the
remainder of the Lease term shall be increased in the same ratio as the new
rental bears to the Base Rent in effect immediately prior to the adjustment
specified in Lessor's Notice.

(e) Lessee's remedy for any breach of this Paragraph 12.1 by Lessor shall be
limited to compensatory damages and/or injunctive relief.

12.2 TERMS AND CONDITIONS APPLICABLE TO ASSIGNMENT AND SUBLETTING.

(a) Regardless of Lessor's consent, any assignment or subletting shall not (i)
be effective without the express written assumption by such assignee or
sublessee of the obligations of Lessee under this Lease, (ii) release Lessee of
any obligations hereunder, nor (iii) alter the primary liability of Lessee for
the payment of Base Rent and other sums due Lessor hereunder or for the
performance of any other obligations to be performed by Lessee under this Lease.

(b) Lessor may accept any rent or performance of Lessee's obligations from any
person other than Lessee pending approval or disapproval of an assignment.
Neither a delay in the approval or disapproval of such assignment nor the
acceptance of any rent for performance shall constitute a waiver of estoppel of
Lessor's right to exercise its remedies for the Default or Breach by Lessee of
any of the terms, covenants or conditions of this Lease.

(c) The consent of Lessor to any assignment or subletting shall not constitute a
consent to any subsequent assignment or subletting by Lessee or to any
subsequent or successive assignment or subletting by the assignee or sublessee.
However, Lessor may consent to subsequent sublettings and assignments of the
sublease or any amendments or modifications thereto without notifying Lessee or
anyone else liable under this Lease or the sublease and without obtaining their
consent, and such action shall not relieve such persons from liability under
this Lease or the sublease.

                                       22
<PAGE>   23

(d) In the event of any Default or Breach of Lessee's obligation under this
Lease, Lessor may proceed directly against Lessee, any Guarantors o anyone else
responsible for the performance of the Lessee's obligations under this Lease,
including any sublessee, without first exhausting Lessor's remedies against any
other person or entity responsible therefor to Lessor, or any security held by
Lessor.

(e) Each request for consent to an assignment or subletting shall be in writing,
accompanied by information relevant to Lessor's determination as to the
financial and operational responsibility and appropriateness of the proposed
assignee or sublessee, including but not limited to the intended use and/or
required modification of the Premises, if any, together with a non-refundable
deposit of $1,000 or ten percent (10%) of the monthly Base Rent applicable to
the portion of the Premises which is the subject of the proposed assignment or
sublease, whichever is greater, as reasonable consideration for Lessor's
considering and processing the request for consent. Lessee agrees to provide
Lessor with such other or additional information and/or documentation as may be
reasonably requested by Lessor.

(f) Any assignee of, or sublessee under, this Lease shall, by reason of
accepting such assignment or entering into such sublease, be deemed, for the
benefit of Lessor, to have assumed and agreed to conform and comply with each
and every term, covenant, condition and obligation herein to be observed or
performed by Lessee during the term of said assignment or sublease, other than
such obligations as are contrary to or inconsistent with provisions of an
assignment or sublease to which Lessor has specifically consented in writing.

(g) The occurrence of a transaction described in Paragraph 12.2(c) shall give
Lessor the right (but not the obligation) to require that the Security Deposit
be increased by an amount equal to six (6) times the then monthly Base Rent, and
Lessor may make the actual receipt by Lessor of the Security Deposit increase a
condition to Lessor's consent to such transaction.

(h) Lessor, as a condition to giving its consent to any assignment or
subletting, may require that the amount and adjustment schedule of the rent
payable under this Lease be adjusted to what is then the market value and/or
adjustment schedule for property similar to the Premises as then constituted, as
determined by Lessor.

12.3 ADDITIONAL TERMS AND CONDITIONS APPLICABLE TO SUBLETTING. The following
terms and conditions shall apply to any subletting by Lessee of all or any part
of the Premises and shall be deemed included in all subleases under this Lease
whether or not expressly incorporated therein.

(a) Lessee hereby assigns and transfers to Lessor all of Lessee's interest in
all rentals and income arising from any sublease of all or a portion of the
Premises heretofore or hereafter made by Lessee, and Lessor may collect such
rent and income and apply same toward Lessee's obligations under this Lease;
provided, however, that until a Breach (as defined in Paragraph 13.1) shall
occur in the performance of Lessee's obligations under this Lease, Lessee may,
except as otherwise provided in this Lease, receive, collect and enjoy the rents
accruing under such sublease. Lessor shall not, by reason of the foregoing
provision or any other assignment of such sublease to Lessor, not by reason of
the collection of the rents from a sublessee, be deemed liable to the sublessee
for any failure of Lessee to perform and comply with any of Lessee's obligations
to such sublessee under such Sublease. Lessee hereby

                                       23
<PAGE>   24

irrevocably authorizes and directs any such sublessee, upon receipt of a written
notice from Lessor stating that a Breach exists in the performance of Lessee's
obligations under this Lease to pay to Lessor the rents and other charges due
and to become due under the sublease. Sublessee shall rely upon any such
statement and request from Lessor and shall pay such rents and other charges to
Lessor without any obligation or right to inquire as to whether such Breach
exists and notwithstanding any notice from or claim from Lessee to the contrary.
Lessee shall have no right or claim against such sublessee, or, until the Breach
has been cured, against Lessor, for any such rents and other charges so paid by
said sublessee to Lessor.

(b) In the event of a Breach by Lessee in the performance of its obligations
under this Lease, Lessor, at its option and without any obligation to do so, may
require any sublessee to attorn to Lessor, in which event Lessor shall undertake
the obligations of the sublessor under such sublease from the time of the
exercise of said option to the expiration of such sublease; provided, however,
Lessor shall not be liable for any prepaid rents or security deposit paid by
such sublessee to such sublessor or for any other prior defaults or breaches of
such sublessor under such sublease.

(c) Any matter or thing requiring the consent of the sublessor under a sublease
shall also require the consent of Lessor herein.

(d) No sublessee under a sublease approved by Lessor shall further assign or
sublet all or any part of the Premises without Lessor's prior written consent.

(e) Lessor shall deliver a copy of any notice of Default or Breach by Lessee to
the sublessee, who shall have the right to cure the Default of Lessee within the
grace period, if any, specified in such notice. The sublessee shall have a right
of reimbursement and offset from and against Lessee for any such Defaults cured
by the sublessee.

13. DEFAULT; BREACH; REMEDIES.

13.1 DEFAULT; BREACH. Lessor and Lessee agree that if an attorney is consulted
by Lessor in connection with a Lessee Default or Breach (as hereinafter
defined), $350.00 is a reasonable minimum sum per such occurrence for legal
services and costs in the preparation and service of a notice of Default, and
that Lessor may include the cost of such services and costs in said notice as
rent due and payable to cure said default. A "Default" by Lessee is defined as a
failure by Lessee to observe, comply with or perform any of the terms,
covenants, conditions or rules applicable to Lessee under this Lease. A "Breach"
by Lessee is defined as the occurrence of any one or more of the following
Defaults, and, where a grace period for cure after notice is specified herein,
the failure by Lessee to defined as the occurrence of any one or more of the
following Defaults, and, where a grace period for cure after notice is specified
herein, the failure by Lessee to cure such Default prior to the expiration of
the applicable grace period, and shall entitle Lessor to pursue the remedies set
forth in Paragraphs 13.2 and/or 13.3:

(a) The vacating of the Premises without the intention to reoccupy same, or the
abandonment of the Premises.

(b) Except as expressly otherwise provided in this Lease, the failure by Lessee
to make any payment of Base Rent, Lessee's Share of Common Area Operating
Expenses, or any other

                                       24
<PAGE>   25

monetary payment required to be made by Lessee hereunder as and when due, the
failure by Lessee to provide Lessor with reasonable evidence of insurance or
surety bond required under this Lease, or the failure of Lessee to fulfill any
obligation under this Lease which endangers or threatens life or property, where
such failure continues for a period of three (3) days following written notice
thereof by or on behalf of Lessor to Lessee.

(c) Except as expressly otherwise provided in this Lease, the failure by Lessee
to provide Lessor with reasonable written evidence (in duly executed original
form, if applicable) of (i) compliance with Applicable Requirements per
Paragraph 6.3, (ii) the inspection, maintenance and service contracts required
under Paragraph 7.1(b), (iii) the rescission of an unauthorized assignment or
subletting per Paragraph 12.1, (iv) a Tenancy Statement per Paragraphs 16 or 37,
(v) the subordination or non-subordination of this Lease per Paragraph 30, (vi)
the guaranty of the performance of Lessee's obligations under this Lease if
required under Paragraphs 1.11 and 37, (vii) the execution of any document
requested under Paragraph 42 (easements), or (viii) any other documentation or
information which Lessor may reasonably require of Lessee under the terms of
this Lease, where any such failure continues for a period of ten (10) days
following written notice by or on behalf of Lessor to Lessee.

(d) A Default by Lessee as to the terms, convenants, conditions or provisions of
this Lease, or of the rules adopted under Paragraph 40 hereof that are to be
observed, complied with or performed by Lessee, other than those described in
Subparagraphs 13.1(a), (b) or (c), above, where such Default continues for a
period of thirty (30) days after written notice thereof by or on behalf of
Lessor to Lessee; provided, however, that if the nature of Lessee's Default is
such that more than thirty (30) days are reasonably required for its cure, then
it shall not be deemed to be a Breach of this Lease by Lessee if Lessee
commences such cure within said thirty (30) day period are thereafter diligently
prosecutes such cure to completion.

(e) The occurrence of any of the following events: (i) the making by Lessee of
any general arrangement or assignment for the benefit of creditors; (ii)
Lessee's becoming a "debtor" as defined in 11 U.S. Code Section 101 or any
successor statute thereto (unless, in the case of a petition filed against
Lessee, the same is dismissed within sixty (60) days); (iii) the appointment of
a trustee or receiver to take possession of substantially all of Lessee's assets
located at the Premises or of Lessee's interest in this Lease, where possession
is not restored to Lessee within thirty (30) days; or (iv) the attachment,
execution or other judicial seizure of substantially all of Lessee's assets
located at the Premises or of Lessee's interest in this Lease, where such
seizure is not discharged within thirty (30) days; provided, however, in the
event that any provision of this Subparagraph 13.1(e) is contrary to any
applicable law, such provision shall be of no force or effect, and shall not
affect the validity of the remaining provisions.

(f) The discovery by Lessor that any financial statement of Lessee or of any
Guarantor, given to Lessor by Lessee or any Guarantor, was materially false.

(g) If the performance of Lessee's obligations under this Lease is guaranteed:
(i) the death of a Guarantor, (ii) the termination of a Guarantor's liability
with respect to this Lease other than in accordance with the terms of such
guaranty, (iii) a Guarantor's becoming insolvent or the subject of a bankruptcy
filing, (iv) a Guarantor's refusal to honor the guaranty, or (v) a Guarantor's
breach of its guaranty obligation on an anticipatory breach basis, and Lessee's
failure, within

                                       25
<PAGE>   26

sixty (60) days following written notice by or on behalf of Lessor to Lessee of
any such event, to provide Lessor with written alternative assurances of
security, which, when coupled with the then existing resources of Lessee, equals
or exceeds the combined financial resources of Lessee and the Guarantors that
existed at the time of execution of this Lease.

13.2 REMEDIES. If Lessee fails to perform any affirmative duty or obligation of
Lessee under this Lease, within ten (10) days after written notice to Lessee (or
in case of an emergency, without notice), Lessor may at its option (but without
obligation to do so), perform such duty or obligation on Lessee's behalf,
including but not limited to the obtaining of reasonably required bonds,
insurance policies, or governmental licenses, permits or approvals. The costs
and expenses of any such performance by Lessor shall be due and payable by
Lessee to Lessor upon invoice therefor. If any check given to Lessor by Lessee
shall not be honored by the bank upon which it is drawn, Lessor, at its own
option, may require all future payments to be made under this Lease by Lessee to
be made only by cashier's check. In the event a Breach of this Lease by Lessee
(as defined in Paragraph 13.1), with or without further notice or demand, and
without limiting Lessor in the exercise of any right or remedy which Lessor may
have by reason of such Breach, Lessor may:

(a) Terminate Lessee's right to possession of the Premises by any lawful means,
in which case this Lease and the term hereof shall terminate and Lessee shall
immediately surrender possession of the Premises to Lessor. In such event Lessor
shall be entitled to recover from Lessee: (i) the worth at the time of the award
of the unpaid rent which had been earned at the time of termination; (ii) the
worth at the time of award of the amount by which the unpaid rent which would
have been earned after termination until the time of award exceeds the amount of
such rental loss that the Lessee proves could have been reasonably avoided;
(iii) the worth at the time of award of the amount by which the unpaid rent for
the balance of the term after the time of award exceeds the amount of such
rental loss that the Lessee proves could be reasonably avoided; and (iv) any
other amount necessary to compensate Lessor for all the detriment proximately
caused by the Lessee's failure to perform its obligations under this Lease or
which in the ordinary course of things would be likely to result therefrom,
including but not limited to the cost of recovering possession of the Premises,
expenses of reletting, including necessary renovation and alteration of the
Premises, reasonable attorneys' fees, and that portion of any leasing commission
paid by Lessor in connection with this Lease applicable to the unexpired term of
this Lease. The worth at the time of award of the amount referred to in
provision (iii) of the immediately preceding sentence shall be computed by
discounting such amount at the discount rate of the Federal Reserve Bank of San
Francisco or the Federal Reserve Bank District in which the Premises are located
at the time of award plus one percent (1%). Efforts by Lessor to mitigate
damages caused by Lessee's Default or Breach of this Lease shall not waive
Lessor's right to recover damages under this Paragraph 13.2. If termination of
this Lease is obtained through the provisional remedy of unlawful detainer,
Lessor shall have the right to recover in such proceeding the unpaid rent and
damages as are recoverable therein, or Lessor may reserve the right to recover
all or any part thereof in a separate suit for such rent and/or damages. If a
notice and grace period required under Subparagraph 13.1(b), (c) or (d) was not
previously given, a notice to pay rent or quit, or to perform or quit, as the
case may be, given to Lessee under any statute authorizing the forfeiture of
leases or unlawful detainer shall also constitute the applicable notice for
grace period purposes required by Subparagraph 13.1(b), (c) or (d). In such
case, the applicable grace period under the unlawful detainer statute shall run
concurrently after

                                       26
<PAGE>   27

the one such statutory notice, and the failure of Lessee to cure the Default
within the greater of the two (2) such grace periods shall constitute both an
unlawful detainer and a Breach of this Lease entitling Lessor to the remedies
provided for in this Lease and/or by said statute.

(b) Continue the Lease and Lessee's right to possession in effect (in California
under California Civil Code Section 1951.4) after Lessee's Breach and recover
the rent as it becomes due, provided Lessee has the right to sublet or assign,
subject only to reasonable limitations. Lessor and Lessee agree that the
limitations on assignment and subletting in this Lease are reasonable. Acts of
maintenance or preservation, efforts to relet the Premises, or the appointment
of a receiver to protect the Lessor's interest under this Lease, shall not
constitute a termination of the Lessee's right to possession.

(c) Pursue any other remedy now or hereafter available to Lessor under the laws
or judicial decisions of the state wherein the Premises are located.

(d) The expiration or termination of this Lease and/or the termination of
Lessee's right to possession shall not relieve Lessee from liability under any
indemnity provisions of this Lease as to matters occurring or accruing during
the term hereof or by reason of Lessee's occupancy of the Premises.

13.3 INDUCEMENT RECAPTURE IN EVENT OF BREACH. Any agreement by Lessor for free
or abated rent or other charges applicable to the Premises, or for the giving or
paying by Lessor to or for Lessee of any cash or other bonus, inducement or
consideration for Lessee's entering into this Lease, all of which concessions
are hereinafter referred to as "Inducement Provisions" shall be deemed
conditioned upon Lessee's full and faithful performance of all of the terms,
covenants and conditions of this Lease to be performed or observed by Lessee
during the term hereof as the same may be extended. Upon the occurrence of a
Breach (as defined in Paragraph 13.1) of this Lease by Lessee, any such
Inducement Provision shall automatically be deemed deleted from this Lease and
of no further force or effect, and any rent, other charge, bonus, inducement or
consideration theretofore abated, given or paid by Lessor under such an
Inducement Provision shall be immediately due and payable by Lessee to Lessor,
and recoverable by Lessor, as additional rent due under this Lease, as
additional rent due under this Lease, notwithstanding any subsequent cure of
said Breach by Lessee. The acceptance by Lessor of rent or the cure of the
Breach which initiated the operation of this Paragraph 13.3 shall not be deemed
a waiver by Lessor of the provisions of this Paragraph 13.3 unless specifically
so stated in writing by Lessor at the time of such acceptance.

13.4 LATE CHARGES. Lessee hereby acknowledges that late payment by Lessee to
Lessor of rent and other sums due hereunder will cause Lessor to incur costs not
contemplated by this Lease, the exact amount of which will be extremely
difficult to ascertain. Such costs include, but are not limited to, processing
and accounting charges, and late charges which may be imposed upon Lessor by the
terms of any ground lease, mortgage or deed of trust covering the Premises.
Accordingly, if any installment of rent or other sum due from Lessee shall not
be received by Lessor or Lessor's designee within ten (10) days after such
amount shall be due, then, without any requirement for notice to Lessee, Lessee
shall pay to Lessor a late charge equal to six percent (6%) of such overdue
amount. The parties hereby agree that such late charge represents a fair and
reasonable estimate of the costs Lessor will incur by reason of late payment by
Lessee.

                                       27
<PAGE>   28

Acceptance of such late charge by Lessor shall in no event constitute a waiver
of Lessee's Default or Breach with respect to such overdue amount, nor prevent
Lessor from exercising any of the other rights and remedies granted hereunder.
In the event that a late charge is payable hereunder, whether or not collected,
for three (3) consecutive installments of Base Rent, then notwithstanding
Paragraph 4.1 or any other provision of this Lease to the contrary, Base Rent
shall, at Lessor's option, become due and payable quarterly in advance.

13.5 BREACH BY LESSOR. Lessor shall not be deemed in breach of this Lease unless
Lessor fails within a reasonable time to perform an obligation required to be
performed by Lessor. For purposes of this Paragraph 13.5, a reasonable time
shall in no event be less than thirty (30) days after receipt by Lessor, and by
any Lender(s) whose name and address shall have been furnished to Lessee in
writing for such purpose, of written notice specifying wherein such obligation
of Lessor has not been performed; provided, however, that if the nature of
Lessor's obligation is such that more than thirty (30) days after such notice
are reasonably required for its performance, then Lessor shall not be in breach
of this Lease if performance is commenced within such thirty (30) day period and
thereafter diligently pursued to completion.

14. CONDEMNATION. If the Premises or any portion thereof are taken under the
power of eminent domain or sold under the threat of the exercise of said power
(all of which are herein called "condemnation"), this Lease shall terminate as
to the part so taken as of the date the condemning authority takes title or
possession, whichever first occurs. If more than ten percent (10%) of the floor
area of the Premises, or more than twenty-five percent (25%) of the portion of
the Common Areas designated for Lessee's parking, is taken by condemnation,
Lessee may, at Lessee's option, to be exercised in writing within ten (10) days
after Lessor shall have given Lessee written notice of such taking (or in the
absence of such notice, within ten (10) days after the condemning authority
shall have taken possession) terminate this Lease as of the date the condemning
authority takes such possession. If Lessee does not terminate this Lease in
accordance with the foregoing, this Lease shall remain in full force and effect
as to the portion of the Premises remaining, except that the Base Rent shall be
reduced in the same proportion as the rentable floor area of the Premises taken
bears to the total rentable floor area of the Premises. No reduction of Base
Rent shall occur if the condemnation does not apply to any portion of the
Premises. Any award for the taking of all or any part of the Premises under the
power of eminent domain or any payment made under threat of the exercise of such
power shall be the property of Lessor, whether such award shall be made as
compensation for diminution of value of the leasehold or for the taking of the
fee, or as severance damages; provided, however, that Lessee shall be entitled
to any compensation, separately awarded to Lessee for Lessee's relocation
expenses and/or loss of Lessee's Trade Fixtures. In the event that this Lease is
not terminated by reason of such condemnation, Lessor shall to the extent of its
net severance damages received, over and above Lessee's Share of the legal and
other expenses incurred by Lessor in the condemnation matter, repair any damage
to the Premises caused by such condemnation authority. Lessee shall be
responsible for the payment of any amount in excess of such net severance
damages required to complete such repair.

15. BROKER'S FEES - DELETED

15.1 DELETED

                                       28
<PAGE>   29

15.2 DELETED

15.3 DELETED

15.4 DELETED

16. TENANCY AND FINANCIAL STATEMENTS.

16.1 TENANCY STATEMENT. Each Party (as "RESPONDING PARTY") shall within ten (10)
days after written notice from the other Party (the "REQUESTING PARTY") execute,
acknowledge and deliver to the Requesting Party a statement in writing in a form
similar to the then most current "TENANCY STATEMENT" form published by the
American Industrial Real Estate Association, plus such additional information,
confirmation and/or statements as may be reasonably requested by the Requesting
Party.

16.2 FINANCIAL STATEMENT. If Lessor desires to finance, refinance, or sell the
Premises or the Building, or any part thereof, Lessee and all Guarantors shall
deliver to any potential lender or purchaser designated by Lessor such financial
statements of Lessee and such Guarantors as may be reasonably required by such
lender or purchaser, including but not limited to Lessee's financial statements
for the past three (3) years. All such financial statements shall be received by
Lessor and such lender or purchaser in confidence and shall be used only for the
purposes herein set forth.

17. LESSOR'S LIABILITY. The term "LESSOR" as used herein shall mean the owner or
owners at the time in question of the fee title to the Premises. In the event of
a transfer of Lessor's title or interest in the Premises or in this Lease,
Lessor shall deliver to the transferee or assignee (in cash or by credit) any
unused Security Deposit held by Lessor at the time of such transfer or
assignment. Except as provided in Paragraph 15.3, upon such transfer or
assignment and delivery of the Security Deposit, as aforesaid, the prior Lessor
shall be relieved of all liability with respect to the obligations and/or
covenants under this Lease thereafter to be performed by the Lessor. Subject to
the foregoing, the obligations and/or covenants in this Lease to be performed by
the Lessor shall be binding only upon the Lessor as hereinabove defined.

18. SEVERABILITY. The invalidity of any provision of this Lease, as determined
by a court of competent jurisdiction, shall in no way affect the validity of any
other provision hereof.

19. INTEREST ON PAST-DUE OBLIGATIONS. Any monetary payment due Lessor hereunder,
other than late charges, not received by Lessor within ten (10) days following
the date on which it was due, shall bear interest from the date due at the prime
rate charged by the largest state chartered bank in the state in which the
Premises are located plus four percent (4%) per annum, but not exceeding the
maximum rate allowed by law, in addition to the potential late charge provided
for in Paragraph 13.4.

20. TIME OF ESSENCE. Time is of the essence with respect to the performance of
all obligations to be performed or observed by the Parties under this Lease.

21. RENT DEFINED. All monetary obligations of Lessee to Lessor under the terms
of this Lease are deemed to be rent.

                                       29
<PAGE>   30

22. NO PRIOR OR OTHER AGREEMENTS; BROKER DISCLAIMER. This Lease contains all
agreements between the Parties with respect to any matter mentioned herein, and
no other prior or contemporaneous agreement or understanding shall be effective.
Lessor and Lessee each represents and warrants to the Brokers that it has made,
and is relying solely upon, its own investigation as to the nature, quality,
character and financial responsibility of the other Party to this Lease and as
to the nature, quality and character of the Premises. Brokers have no
responsibility with respect thereto or with respect to any default or breach
hereof by either Party. Each Broker shall be an intended third party beneficiary
of the provisions of this Paragraph 22.

23. NOTICES.

23.1 NOTICE REQUIREMENTS. All notices required or permitted by this Lease shall
be in writing and may be delivered in person (by hand or by messenger or courier
service) or may be sent by regular, certified or registered mail or U.S. Postal
Service Express Mail, with postage prepaid, or by facsimile transmission during
normal business hours, and shall be deemed sufficiently given if served in a
manner specified in this Paragraph 23. The addresses noted adjacent to a Party's
signature on this Lease shall be that Party's address for delivery or mailing of
notice purposes. Either Party may by written notice to the other specify a
different address for notice purposes, except that upon Lessee's taking
possession of the Premises, the Premises shall constitute Lessee's address for
the purpose of mailing or delivering notices to Lessee. A copy of all notices
required or permitted to be given to Lessor hereunder shall be concurrently
transmitted to such party or parties at such addresses as Lessor may from time
to time hereafter designate by written notice to Lessee.

23.2 DATE OF NOTICE. Any notice sent by registered or certified mail, return
receipt requested, shall be deemed given on the date of delivery shown on the
receipt card, or if no delivery date is shown, the postmark thereon. If sent by
regular mail, the notice shall be deemed given forty-eight (48) hours after the
same is addressed as required herein and mailed with postage prepaid. Notices
delivered by United States Express Mail or overnight courier that guarantees
next day delivery shall be deemed given twenty-four (24) hours after delivery of
the same to the United States Postal Service or courier. If any notice is
transmitted by facsimile transmission or similar means, the same shall be deemed
served or delivered upon telephone or facsimile confirmation of receipt of the
transmission thereof, provided a copy is also delivered via delivery or mail. If
notice is received on a Saturday or a Sunday or a legal holiday, it shall be
deemed received on the next business day.

24. WAIVERS. No waiver by Lessor of the Default or Breach of any term, covenant
or condition hereof by Lessee, shall be deemed a waiver of any other term,
covenant or condition hereof, or of any subsequent Default or Breach by Lessee
of the same or any other term, covenant or condition hereof. Lessor's consent
to, or approval of, any such act shall not be deemed to render unnecessary the
obtaining of Lessor's consent to, or approval of, any subsequent or similar act
by Lessee, or be construed as the basis of an estoppel to enforce the provision
or provisions of this Lease requiring such consent. Regardless of Lessor's
knowledge of a Default or Breach at the time of accepting rent, the acceptance
of rent by Lessor shall not be a waiver of any Default or Breach by Lessee of
any provision hereof. Any payment given Lessor by Lessee may be accepted by
Lessor on account of moneys or damages due Lessor, notwithstanding any
qualifying statements or conditions made by Lessee in connection

                                       30
<PAGE>   31

therewith, which such statements and/or conditions shall be of no force or
effect whatsoever unless specifically agreed to in writing by Lessor at or
before the time of deposit of such payment.

25. RECORDING. Either Lessor or Lessee shall, upon request of the other,
execute, acknowledge and deliver to the other a short form memorandum of this
Lease for recording purposes. The Party requesting recordation shall be
responsible for payment of any fees or taxes applicable thereto.

26. NO RIGHT TO HOLDOVER. Lessee has no right to retain possession of the
Premises or any part thereof beyond the expiration or earlier termination of
this Lease. In the event that Lessee holds over in violation of this Paragraph
26 then the Base Rent payable from and after the time of the expiration or
earlier termination of this Lease shall be increased to two hundred percent
(200%) of the Base Rent applicable during the month immediately preceding such
expiration or earlier termination. Nothing contained herein shall be construed
as a consent by Lessor to any holding over by Lessee.

27. CUMULATIVE REMEDIES. No remedy or election hereunder shall be deemed
exclusive but shall, wherever possible, be cumulative with all other remedies at
law or in equity.

28. COVENANTS AND CONDITIONS. All provisions of this Lease to be observed or
performed by Lessee are both covenants and conditions.

29. BINDING EFFECT; CHOICE OF LAW. This Lease shall be binding upon the Parties,
their personal representatives, successors and assigns and be governed by the
laws of the State in which the Premises are located. Any litigation between the
Parties hereto concerning this Lease shall be initiated in the county in which
the Premises are located.

30. SUBORDINATION; ATTORNMENT; NON-DISTURBANCE.

30.1 SUBORDINATION. This Lease and any Option granted hereby shall be subject
and subordinate to any ground lease, mortgage, deed or trust, or other
hypothecation or security device (collectively, "SECURITY DEVICE"), now or
hereafter place by Lessor upon the real property of which the Premises are a
part, to any and all advances made on the security thereof, and to all renewals,
modifications, consolidations, replacements and extensions thereof. Lessee
agrees that the Lenders holding any such Security Device shall have no duty,
liability or obligation to perform any of the obligations of Lessor under this
Lease, but that in the event of Lessor's default with respect to any such
obligation, Lessee will give any Lender whose name and address have been
furnished Lessee in writing for such purpose notice of Lessor's default pursuant
to Paragraph 13.5. If any Lender shall elect to have this Lease and/or any
Option granted hereby superior to the lien of its Security Device and shall give
written notice thereof to Lessee, this Lease and such Options shall be deemed
prior to such Security Device, notwithstanding the relative dates of the
documentation or recordation thereof.

30.2 ATTORNMENT. Subject to the non-disturbance provisions of Paragraph 30.3,
Lessee agrees to attorn to a Lender or any other party who acquires ownership of
the Premises by reason of a foreclosure of a Security Device, and that in the
event of such foreclosure, such new owner shall not; (i) be liable for any act
or omission of any prior lessor or with respect to events occurring

                                       31
<PAGE>   32

prior to acquisition of ownership, (ii) be subject to any offsets or defenses
which Lessee might have against any prior lessor, or (iii) be bound by
prepayment of more than one month's rent.

30.3 NON-DISTURBANCE. With respect to Security Devices entered into by Lessor
after the execution of this Lease, Lessee's subordination of this Lease shall be
subject to receiving assurance (a "non-disturbance agreement") from the Lender
that Lessee's possession and this Lease, including any options to extend the
term hereof, will not be disturbed so long as Lessee is not in Breach hereof and
attorns to the record owner of the Premises.

30.4 SELF-EXECUTING. The agreements contained in this Paragraph 30 shall be
effective without the execution of any further documents; provided, however,
that upon written request from Lessor or a Lender in connection with a sale,
financing or refinancing of Premises, Lessee and Lessor shall execute such
further writings as may be reasonably required to separately document any such
subordination or non-subordination, attornment and/or non-disturbance agreement
as is provided for herein.

31. ATTORNEYS' FEES. If any Party or Broker brings an action or proceeding to
enforce the terms hereof or declare rights hereunder, the Prevailing Party (as
hereafter defined) in any such proceeding, action, or appeal thereon, shall be
entitled to reasonable attorneys' fees. Such fees may be awarded in the same
suit or recovered in a separate suit, whether or not such action or proceeding
is pursued to decision or judgment. The term "PREVAILING Party" shall include,
without limitation, a Party or Broker who substantially obtains or defeats the
relief sought, as the case may be, whether by compromise, settlement, judgment,
or the abandonment by the other Party or Broker of its claim or defense. The
attorneys' fee award shall not be computed in accordance with any court fee
schedule, but shall be such as to fully reimburse all attorneys' fees reasonably
incurred. Lessor shall be entitle to attorneys' fees, costs and expenses
incurred in preparation and service of notices of Default and consultations in
connection therewith, whether or not a legal action is subsequently commenced in
connection with such Default or resulting Breach. Broker(s) shall be intended
third party beneficiaries of this Paragraph 31.

32. LESSOR'S ACCESS; SHOWING PREMISES; REPAIRS. Lessor and Lessor's agents shall
have the right to enter the Premises at any time, in the case of an emergency,
and otherwise at reasonable times for the purpose of showing the same to
prospective purchasers, lenders, or lessees, and making such alterations,
repairs, improvements or additions to the Premises or to the Building, as Lessor
may reasonably deem necessary. Lessor may at any time place on or about the
Premises or Building any ordinary "For Sale" signs and Lessor may at any time
during the last one hundred eighty (180) days of the term hereof place on or
about the Premises any ordinary "For Lease" signs. All such activities of Lessor
shall be without abatement of rent or liability to Lessee.

33. AUCTIONS. Lessee shall not conduct, nor permit to be conducted, either
voluntarily or involuntarily, any auction upon the Premises without first having
obtained Lessor's prior written consent. Notwithstanding anything to the
contrary in this Lease, Lessor shall not be obligated to exercise any standard
of reasonableness in determining whether to grant such consent.

34. SIGNS. Lessee shall not place any sign upon the exterior of the Premises or
the Building, except that Lessee may, with Lessor's prior written consent,
install (but not on the roof) such

                                       32
<PAGE>   33

signs as are reasonably required to advertise Lessee's own business so long as
such signs are in a location designated by Lessor and comply with Applicable
Requirements and the signage criteria established for the Industrial Center by
Lessor. The installation of any sign on the Premises by or for Lessee shall be
subject to the provisions of Paragraph 7 (Maintenance, Repairs, Utility
Installations, Trade Fixtures and Alterations). Unless otherwise expressly
agreed herein, Lessor reserves all rights to the use of the roof of the
Building, and the right to install advertising signs on the Building, including
the roof, which do not unreasonably interfere with the conduct of Lessee's
business; Lessor shall be entitled to all revenues from such advertising signs.

35. TERMINATION; MERGER. Unless specifically stated otherwise in writing by
Lessor, the voluntary or other surrender of this Lease by Lessee, the mutual
termination or cancellation hereof, or a termination hereof by Lessor for Breach
by Lessee, shall automatically terminate any sublease or lesser estate in the
Premises; provided, however, Lessor shall, in the event of any such surrender,
termination or cancellation, have the option to continue any one or all of any
existing subtenancies. Lessor's failure within ten (10) days following any such
event to make a written election to the contrary by written notice to the holder
of any such lesser interest, shall constitute Lessor's election to have such
event constitute the termination of such interest.

36. CONSENTS.

(a) Except for Paragraph 33 hereof (Auctions) or as otherwise provided herein,
wherever in this Lease the consent of a Party is required to an act by or for
the other Party, such consent shall not be unreasonably withheld or delayed.
Lessor's actual reasonable costs and expenses (including but not limited to
architects', attorneys', engineers' and other consultants' fees) incurred in the
consideration of, or response to, a request by Lessee for any Lessor consent
pertaining to this Lease or the Premises, including but not limited to consents
to an assignment, a subletting or the presence or use of a Hazardous Substance,
shall be paid by Lessee to Lessor upon receipt of an invoice and supporting
documentation therefor. In addition to the deposit described in Paragraph
12.2(e), Lessor may, as a condition to considering any such request by Lessee,
require that Lessee deposit with Lessor an amount of money (in addition to the
Security Deposit held under Paragraph 5) reasonably calculated by Lessor to
represent the cost Lessor will incur in considering and responding to Lessee's
request. Any unused portion of said deposit shall be refunded to Lessee without
interest. Lessor's consent to any act, assignment of this Lease or subletting of
the Premises by Lessee shall not constitute an acknowledgment that no Default or
Breach by Lessee of this Lease exists, nor shall such consent be deemed a waiver
of any then existing Default or Brach, except as may be otherwise specifically
stated in writing by Lessor at the time of such consent.

(b) All conditions to Lessor's consent authorized by this Lease are acknowledged
by Lessee as being reasonable. The failure to specify herein any particular
condition to Lessor's consent shall not preclude the impositions by Lessor at
the time of consent of such further or other conditions as are then reasonable
with reference to the particular matter for which consent is being given.

                                       33
<PAGE>   34

37. GUARANTOR.

37.1 FORM OF GUARANTY. If there are to be any Guarantors of this Lease per
Paragraph 1.11, the form of the guaranty to be executed by each such Guarantor
shall be in the form most recently published by the American Industrial Real
Estate Association, and each such Guarantor shall have the same obligations as
Lessee under this lease, including but not limited to the obligation to provide
the Tenancy Statement and information required in Paragraph 16.

37.2 ADDITIONAL OBLIGATIONS OF GUARANTOR. It shall constitute a Default of the
Lessee under this Lease if any such Guarantor fails or refuses, upon reasonable
request by Lessor to give: (a) evidence of the due execution of the guaranty
called for by this Lease, including the authority of the Guarantor (and of the
party signing on Guarantor's behalf) to obligate such Guarantor on said
guaranty, and resolution of its board of directors authorizing the making of
such guaranty, together with a certificate of incumbency showing the signatures
of the persons authorized to sign on its behalf, (b) current financial
statements of Guarantor as may from time to time be requested by Lessor, (c) a
Tenancy Statement, or (d) written confirmation that the guaranty is still in
effect.

38. QUIET POSSESSION. Upon payment by Lessee of the rent for the Premises and
the performance of all of the covenants, conditions and provisions on Lessee's
part to be observed and performed under this Lease, Lessee shall have quiet
possession of the Premises for the entire term hereof subject to all of the
provisions of this Lease.

39. OPTIONS.

39.1 DEFINITION. As used in this Lease, the word "OPTION" has the following
meaning: (a) the right to extend the term of this Lease or to renew this Lease
or to extend or renew any lease that Lessee has on other property of Lessor; (b)
the right of first refusal to lease the Premises or the right of first offer to
lease the Premises or the right of first refusal to lease other property of
Lessor or the right of first offer to lease other property of Lessor; (c) the
right to purchase the Premises, or the right of first refusal to purchase the
Premises, or the right of first offer to purchase the Premises, or the right to
purchase other property of Lessor, or the right of first refusal to purchase
other property of Lessor, or the right of first offer to purchase other property
of Lessor.

39.2 OPTIONS PERSONAL TO ORIGINAL LESSEE. Each Option granted to Lessee in this
Lease is personal to the original Lessee named in Paragraph 1.1 hereof, and
cannot be voluntarily or involuntarily assigned or exercised by any person or
entity other than said original Lessee while the original Lessee is in full and
actual possession of the Premises and without the intention of thereafter
assigning or subletting. The Options, if any, herein granted to Lessee are not
assignable, either as a part of an assignment of this Lease or separately or
apart therefrom, and no Option may be separated from this Lease in any manner,
by reservation or otherwise.

39.3 MULTIPLE OPTIONS. In the event that Lessee has any multiple Options to
extend or renew this Lease, a later option cannot be exercised unless the prior
Options to extend or renew this Lease have been validly exercised.

                                       34
<PAGE>   35

39.4 EFFECT OF DEFAULT ON OPTIONS.

(a) Lessee shall have no right to exercise an Option, notwithstanding any
provision in the grant of Option to the contrary: (i) during the period
commencing with the giving of any notice of Default under Paragraph 13.1 and
continuing until the noticed Default is cured, or (ii) during the period of time
any monetary obligation due Lessor from Lessee is unpaid (without regard to
whether notice thereof is given Lessee), or (iii) during the time Lessee is in
Breach of this Lease, or (iv) in the event that Lessor has given to Lessee three
(3) or more notices of separate Defaults under Paragraph 13.1 during the twelve
(12) month period immediately preceding the exercise of the Option, whether or
not the Defaults are cured.

(b) The period of time within which an Option may be exercised shall not be
extended or enlarged by reason of Lessee's inability to exercise an Option
because of the provisions of Paragraph 39.4(a).

(c) All rights of Lessee under the provisions of an Option shall terminate and
be of no further force or effect, notwithstanding Lessee's due and timely
exercise of the Option, if, after such exercise and during the term of this
Lease, (i) Lessee fails to pay to Lessor a monetary obligation of Lessee for a
period of thirty (30) days after such obligation become due (without any
necessity of Lessor to give notice thereof to Lessee), or (ii) Lessor gives to
Lessee three (3) or more notices of separate Defaults under Paragraph 13.1
during any twelve (12) month period, whether or not the Defaults are cured, or
(iii) if Lessee commits a Breach of this Lease.

40. RULES AND REGULATIONS. Lessee agrees that it will abide by, and keep and
observe all reasonable rules and regulations ("Rules and Regulations") which
Lessor may make from time to time for the management, safety, care, and
cleanliness of the grounds, the parking and unloading of vehicles and the
preservation of good order, as well as for the convenience of other occupants or
tenants of the Building and the Industrial Center and their invitees.

41. SECURITY MEASURES. Lessee hereby acknowledges that the rental payable to
Lessor hereunder does not include the cost of guard service or other security
measures, and that Lessor shall have no obligation whatsoever to provide same.
Lessee assumes all responsibility for the protection of the Premises, Lessee,
its agents and invitees and their property from the acts of third parties.

42. RESERVATIONS. Lessor reserves the right, from time to time, to grant,
without the consent or joinder of Lessee, such easements, rights of way, utility
raceways, and dedications that Lessor deems necessary, and to cause the
recordation of parcel maps and restrictions, so long as such easements, rights
of way, utility raceways, dedications, maps and restrictions do not reasonably
interfere with the use of the Premises by Lessee. Lessee agrees to sign any
documents reasonably requested by Lessor to effectuate any such easement rights,
dedication, map or restrictions.

43. PERFORMANCE UNDER PROTEST. If at any time a dispute shall arise as to any
amount or sum of money to be paid by one Party to the other under the provisions
hereof, the Party against whom the obligation to pay the money is asserted shall
have the right to make payment "under protest" and such payment shall not be
regarded as a voluntary payment and there shall survive

                                       35
<PAGE>   36

the right on the part of said Party to institute suit for recovery of such sum.
If it shall be adjudged that there was no legal obligation on the part of said
Party to pay such sum or any part thereof, said Party shall be entitled to
recover such sum or so much thereof as it was not legally required to pay under
the provisions of this Lease.

44. AUTHORITY. If either Party hereto is a corporation, trust, or general or
limited partnership, each individual executing this Lease on behalf of such
entity represents and warrants that he or she is duly authorized to execute and
deliver this Lease on its behalf. If Lessee is a corporation, trust or
partnership, Lessee shall, within thirty (30) days after request by Lessor,
deliver to Lessor evidence satisfactory to Lessor of such authority.

45. CONFLICT. Any conflict between the printed provisions of this Lease and the
typewritten or handwritten provisions shall be controlled by the typewritten or
handwritten provisions.

46. OFFER. Preparation of this Lease by either Lessor or Lessee or Lessor's
agent or Lessee's agent and submission of same to Lessee or Lessor shall not be
deemed an offer to lease. This Lease is not intended to be binding until
executed and delivered by all Parties hereto.

47. AMENDMENTS. This Lease may be modified only in writing, signed by the
parties in interest at the time of the modification. The Parties shall amend
this Lease from time to time to reflect any adjustments that are made to the
Base Rent or other rent payable under this Lease. As long as they do not
materially change Lessee's obligations hereunder, Lessee agrees to make such
reasonable non-monetary modifications to this Lease as may be reasonably
required by an institutional insurance company or pension plan Lender in
connection with the obtaining of normal financing or refinancing of the property
of which the Premises are a part.

48. MULTIPLE PARTIES. Except as otherwise expressly provided herein, if more
than one person or entity is named herein as either Lessor or Lessee, the
obligations of such multiple parties shall be the joint and several
responsibility of all persons or entities named herein as such Lessor or Lessee.

49. TENANT IMPROVEMENTS. To be completed at Lessor's sole cost and expense:

        (1) Replace carpet in existing office areas

        (2) Install window coverings

Specific items shall be mutually agreed upon by lessor and lessee.

50. There is no option to renew this Lease at the end of the lease term.

51. Lessee will assume lessee's obligations under the sub-lease for the premises
at 348 E. Middlefield Road, Mountain View, CA beginning on October 1, 1998 until
the expiration of that sub-lease.

                                       36
<PAGE>   37

LESSOR AND LESSEE HAVE CAREFULLY READ AND REVIEWED THIS LEASE AND EACH TERM AND
PROVISION CONTAINED HEREIN, AND BY THE EXECUTION OF THIS LEASE SHOW THEIR
INFORMED AND VOLUNTARY CONSENT THERETO. THE PARTIES HEREBY AGREE THAT, AT THE
TIME THIS LEASE IS EXECUTED, THE TERMS OF THIS LEASE ARE COMMERCIALLY REASONABLE
AND EFFECTUATE THE INTENT AND PURPOSE OF LESSOR AND LESSEE WITH RESPECT TO THE
PREMISES.

IF THIS LEASE HAS BEEN FILLED IN, IT HAS BEEN PREPARED FOR YOUR ATTORNEY'S
REVIEW AND APPROVAL. FURTHER, EXPERTS SHOULD BE CONSULTED TO EVALUATE THE
CONDITION OF THE PROPERTY FOR THE POSSIBLE PRESENCE OF ASBESTOS, UNDERGROUND
STORAGE TANKS OR HAZARDOUS SUBSTANCES. NO REPRESENTATION OR RECOMMENDATION IS
MADE BY THE AMERICAN INDUSTRIAL REAL ESTATE ASSOCIATION OR BY THE REAL ESTATE
BROKERS OR THEIR CONTRACTORS, AGENTS OR EMPLOYEES AS TO THE LEGAL SUFFICIENCY,
LEGAL EFFECT, OR TAX CONSEQUENCES OF THIS LEASE OR THE TRANSACTION TO WHICH IT
RELATES; THE PARTIES SHALL RELY SOLELY UPON THE ADVICE OF THEIR OWN COUNSEL AS
TO THE LEGAL AND TAX CONSEQUENCES OF THIS LEASE. IF THE SUBJECT PROPERTY IS IN A
STATE OTHER THAN CALIFORNIA, AN ATTORNEY FROM THE STATE WHERE THE PROPERTY IS
LOCATED SHOULD BE CONSULTED.

The parties hereto have executed this Lease at the place and on the dates
specified above their respective signatures.

Executed at: Redwood City, California    Executed at:  Mountain View, California

on:                                      on:
   ----------------------------------       ------------------------------------

By LESSOR:                               By LESSEE:

                                       37
<PAGE>   38

KIFER INDUSTRIALS                           PACKETEL,

A PARTNERSHIP
                                            ------------------------------------

-----------------------------------         ------------------------------------

By:                                         By:
   --------------------------------            ---------------------------------

Name Printed: Donald H. Seiler              Named Printed: Edward Ip

Title: Partner                              Title: President

By:                                         By:
   --------------------------------            ---------------------------------

Name Printed:                               Name Printed:
             ----------------------                      -----------------------

Title:                                      Title:

Address: 1100 Marshall Avenue               Address: 2921 Copper Road
         Redwood City, CA 94063                      Santa Clara, CA 95051

Telephone: (650) 365-4646                   Telephone: (   )
                                                            --------------------

Facsimile: (650) 368-4055                   Facsimile: (   )
                                                            --------------------

BROKER:                                     BROKER:
       ----------------------------                -----------------------------

Executed at:                                Executed at:
            -----------------------                     ------------------------
on:                                         on:
   --------------------------------            ---------------------------------

By:                                         By:
   --------------------------------            ---------------------------------

Name Printed:                               Name Printed:
             ----------------------                      -----------------------

Title:                                      Title:
      -----------------------------               ------------------------------

Address:                                    Address:
        ---------------------------                 ----------------------------

-----------------------------------         ------------------------------------

Telephone: (   )                            Telephone: (   )
                -------------------                         --------------------

Facsimile: (   )                            Facsimile: (   )
                -------------------                         --------------------

                                       38
<PAGE>   39

NOTE:  These forms are often modified to meet changing requirements of law and
       needs of the industry. Always write or call to make sure you are
       utilizing the most current form: AMERICAN INDUSTRIAL REAL ESTATE
       ASSOCIATION, 345 So. Figueroa St., M-1, Los Angeles, CA 90071.
       (213) 687-8777.

                                       39
<PAGE>   40

                                    EXHIBIT A

                                     DIAGRAM

<PAGE>   41

                                    EXHIBIT B

                          PROJECT RULES AND REGULATIONS

1. The sidewalks, driveways, entrances, lobbies, stairways and public corridors
within the Project shall be used only as a means of ingress and egress and shall
remain unobstructed at all times. The entrance and exit doors of all buildings
in the Project and all suites in each of the buildings are to be kept closed at
all times except as required for orderly passage. Loitering in any part of the
Building or Project, or obstruction of any means of ingress or egress, is not
permitted.

2. Plumbing fixtures shall not be used for any purposes other than those for
which they were constructed, and no rubbish, newspapers, trash or other
inappropriate substances of any kind shall be deposited therein. Lessee shall
not place any harmful liquids in the drainage systems servicing the Building or
the Project. Personal articles, equipment and clothing shall not be left in
bathrooms, showers or locker rooms except and unless stored properly within a
locker, and in no circumstances shall articles remain overnight. Lessor may
remove and dispose of, at Lessees' expense, any articles or property improperly
stores in any restrooms, showers or other common areas.

3. Walls, floors, windows, doors and ceilings shall not be defaced in any way
and no one shall be permitted to mark, drive nails, screws or drill into, paint,
or in any way mar any Building or Project surface, except that pictures,
certificates, licenses and similar items normally used in Lessee's business may
be carefully attached to the walls by Lessee in a manner to be prescribed by
Lessor. Upon removal of such items by Lessee any damage to the walls or other
surfaces, shall be repaired by Lessee. No Article may be attached to or hung
from ceilings, ceiling grid or light fixtures. Lessee is required to protect all
carpeting within its Premises from damage, which shall include the use of chair
mats at desks and workstations, and the use of moisture barriers under all
plants within the Premises.

4. No awning, shade, sign, advertisement or notice shall be inscribed, coated,
painted, displayed or affixed on, in, or to any window, door or wall or any
other part of the outside or inside of the Premises without the prior written
consent of Lessor. No window display or other public display shall be permitted
without the prior written consent of Lessor. No lettering or signs will be
permitted on public corridor walls or doors excepting the name of Lessees, with
the size, type and color of letters and the manner of attachment, style of
display and location thereon to be prescribed by Lessor. The directory of the
Building, if any, will be provided exclusively for the identification and
location of Lessees only, and Lessor reserves the right to exclude all other
information therefrom. All requests for listing on the Building directory shall
be submitted to the office of Lessor in writing. Lessor reserves the right to
approve all listing requests. Any change requested by Lessee of Lessor of the
name or names posted on directory, after initial posting, will be at the expense
of Lessee.

5. The weight, size and position of all safes and other densely weighted or
heavy objects used or placed in the Premises, the Building or other portion of
the Project shall be subject to approval by Lessor prior to installation and
shall, in all cases, be supported and braced as prescribed by Lessor and as
otherwise required by law. The repair of any damage caused by the

<PAGE>   42

installation, removal or maintenance of such safes or other heavy objects shall
be paid for by Lessee. Lessee shall bear the cost of any consultant services
employed by Lessor in the evaluation of placement, location or bracing of such
heavy items.

6. No improper or unusually loud noises, vibrations or odors are permitted
inside or outside any building in the Project. No person shall be permitted to
interfere in any way with the Lessees of the Project or the people having
business with them. No person will be permitted to bring or keep within any
building in the Project any animal, bicycle, motorcycle or other vehicle except
with the prior written consent of Lessor. Bicycles of Lessee, its employees,
agents and invitees shall be stored only in designated bicycle racks outside of
buildings and in no other location. No person shall dispose of trash, refuse,
cigarettes or other substances of any kind at any place inside or outside of any
building in the Project except in the appropriate refuse containers provided
therefor. Lessor reserves the right to exclude or expel from the Building and
the Project any person who, in the judgement of Lessor, is intoxicated or under
the influences of alcohol or drugs or who shall do any act in violation of these
rules and regulations. Lessee shall not commit, nor shall Lessee allow its
employees, agents, invitees, or licensees to commit, any public or private
nuisance or any other act or thing which might or would disturb the quiet
enjoyment of any other Lessee of the Project or the occupancy of nearby
property.

7. All keying of office doors, and all reprogramming of Security Access Cards
after the date that Lessee commences occupancy of the Premises will be at the
expense of Lessee. Lessee shall not re-key any door without making prior
arrangements with Lessor.

8. Lessee will not install or use any window coverings except those provided by
Lessor, nor shall Lessee use any part of the Building or Project other than
Lessee's exclusive Premises for storage or for any other activity which would
detract from the appearance of the Building or the Project, or interfere in any
way with the use or enjoyment of the Building or the Project by other Lessees.

9. After regular business hours or on non-business days, Lessee, its agents,
employees, invitees and licenses shall lock any entrance doors to the Building
used immediately after entering or leaving the Building. No device may be
employed to prop or hold open any entrance or Suite entrance door to any
building in the Project. No door or passageway may be obstructed.

10. Neither Lessee nor Lessee's employees, agent, invitees or licensees shall
use more than Lessee's allocated share of the Project parking areas. Automobile
parking shall only be in designated areas and entirely within painted parking
spaces. Overnight parking and parking by Lessee or its employees within areas
marked "visitor" is prohibited. Lessor reserves the right to designate exclusive
parking for Lessees and visitors, and to require identification of the vehicles
of Lessees and their employees. Vehicles owned or operated by Lessee, its
employees, invitees and agents which are parked improperly shall be subject to
tow at Lessee's expense. The servicing or repairing of vehicles within Project
parking areas is prohibited. Lessee, its employees, agents and invitees shall
obey all traffic signs at the Project. Vehicle speed limit within the Project
parking areas is fifteen miles per hour.

<PAGE>   43

11. Neither Lessee nor Lessee's employees, agents, invitees or licensees shall
hang or display any items from the exterior of any building in the Project, in
any common area of the Project, or in any area outside of Lessee's Premises.

12. Neither Lessee nor any of Lessee's employees, agents, invitees or licensees
shall at any time transport to or from, or keep upon the Premises any foul or
obnoxious, flammable, combustible, explosive, toxic or hazardous fluid, chemical
or substance, except as may be specifically approved in writing by Lessor and as
further required by law.

13. All equipment of any electrical or mechanical nature shall be placed and
maintained by Lessee in the Premises in settings approved by Lessor, to absorb
or prevent any vibration, noise interference, or annoyance to Lessor or others,
and shall not overload any circuit, nor draw more power than has been
specifically allocated to Lessee.

14. No air conditioning, heating unit, antenna, electrical panel, alarm, phone
system or other similar apparatus shall be installed or used by Lessee without
the prior written consent of Lessor. No modification of any Building electrical,
mechanical, plumbing or security system is permitted without the prior written
consent of Lessor. Each Lessee of the Project is responsible for the proper
maintenance and servicing of fire extinguishers and fire protection equipment
within its demised premises.

15. No storage, staging, display, or placing of any material, product or
equipment by Lessee outside of Lessee's Premises is permitted except as may be
expressly approved in writing by Lessor.

16. Trash enclosures for each Building are Project common area facilities and
Lessee, its employees, agents, invitees and licensees may not dispose of any
refuse or other waste material except within trash containers for the Building
of which Lessee's Premises are a part, and then only in compliance with
applicable law and regulations. Lessee may not place any articles within a trash
enclosure other than within a trash bin. Lessee may not place any cardboard
boxes within trash containers unless such boxes have been flattened. The cost of
storage, handling, hauling and dumping of Lessee's trash in excess of quantities
incidental to normal first-class office building occupancies shall be borne by
Lessee. Lessee shall be responsible for closing and securing trash enclosures
after use by Lessee. Lessee shall not dump or store water material or refuse or
allow such to remain outside the Premises or the Building, excepting designated
trash containers and trash enclosures.

17. There shall not be used in the Premises, or in the common areas of the
Building or the Project, either by Lessee or others, any hand trucks except
those equipped with rubber tires and rubber side guards.

18. Lessee shall notify Lessor immediately of any roof leak, water infiltration,
electrical or equipment malfunction, fire or other damage to Lessee's Premises
of the Building.

19. Lessor shall have the right, exercisable without notice and without
liability to Lessee, to change the name and address of the Building and/or the
Project and to modify these rules and regulations.

<PAGE>   44

20. Lessee shall protect roll-up door areas and pavements from damage due to
trucks and trailers. Lessee shall not store trucks or trailers on the Project
parking areas, nor park trucks or trailers in the automobile parking areas,
traffic aisles, walkways or any public street adjacent to the Project parking
areas.

21. Lessee shall make carpool, vanpool and transit information available to
employees as may be required by Applicable Laws. Lessee shall employ vanpool and
carpool parking spaces for only the purposes indicated.

22. Lessee shall be deemed to have read these Rules and Regulations and agrees
to inform its employees, agents, invitees and licensees thereof, and agrees to
abide by them as a covenant of its lease of the Premises.<PAGE>   1
                                                                    EXHIBIT 10.6

           STANDARD INDUSTRIAL/COMMERCIAL MULTI-TENANT LEASE-MODIFIED
                                      NET
                  AMERICAN INDUSTRIAL REAL ESTATE ASSOCIATION

1.      BASIC PROVISIONS ("Basic Provisions").

        1.1 PARTIES: This Lease ("LEASE"), dated for reference purposes only,
April 9, 1999, is made by and between Kifer Industrials, a General Partnership
("LESSOR") and Anda Networks, Inc. ("LESSEE"), (collectively the "PARTIES," or
individually a "PARTY").

        1.2 (a) PREMISES: That certain portion of the Building, including all
improvements therein or to be provided by Lessor under the terms of this Lease,
commonly known by the street address of 3485 Kifer Road, located in the City of
Santa Clara, County of Santa Clara, State of California, with zip code 95051, as
outlined on Exhibit A attached hereto ("PREMISES"). The "Building" is that
certain building containing the Premises and generally described as (describe
briefly the nature of the Building): Approximately 5,300 square feet of a larger
building containing approximately 11, 393 square feet. In addition to Lessee's
rights to use and occupy the Premises as hereinafter specified, Lessee shall
have non-exclusive rights to the Common Areas (as defined in Paragraph 2.7
below) as hereinafter specified, but shall not have any rights to the roof,
exterior walls or utility raceways of the Building or to any other buildings in
the Industrial Center. The Premises, the Building, the Common Areas, the land
upon which they are located, along with all other buildings and improvements
thereon, are herein collectively referred to as the "Industrial Center." (Also
see Paragraph 2.)

        1.2 (b) PARKING: Ten (10) unreserved vehicle parking spaces ("Unreserved
Parking Spaces"); and no reserved vehicle parking spaces ("Reserved Parking
Spaces"). (Also see Paragraph 2.6.)

        1.3 TERM: 2 years and 0 months ("ORIGINAL TERM") commencing October 1,
1999 ("Commencement Date") and ending September 30, 2001 ("Expiration Date").
(Also see Paragraph 3.)

        1.4 EARLY POSSESSION: See paragraph 49 ("EARLY POSSESSION DATE"). (Also
see Paragraph 3.2 and 3.3.)

        1.5 BASE RENT: $7,950.00 per month ("BASE RENT"), payable on the first
day of each month commencing October 1, 1999 (Also see Paragraph 4.)

[ ] If this box is checked, this Lease provides for the Base Rent to be adjusted
per Addendum __________, attached hereto.

        1.6 (a) BASE RENT PAID UPON EXECUTION: $7,950 as Base Rent for the
period October 1 to October 31, 1999 or as revised under Paragraph 1.4.

        1.6 (b) LESSEE'S SHARE OF COMMON AREA OPERATING EXPENSES: Three and
91/100 percent (3.91%) ("Lessee's Share") as determined by prorata square
footage of the

<PAGE>   2

Premises as compared to the total square footage of the Building [ ] or other
criteria as described in Addendum __________.

        1.7 SECURITY DEPOSIT: $7,950 to be paid prior to commencement of lease
("Security Deposit"). (Also see Paragraph 5.).

        1.8 PERMITTED USE: General offices, research and development ("Permitted
Use") (Also see Paragraph 6.)

        1.9 INSURING PARTY. Lessor is the "Insuring Party." (Also see Paragraph
8.)

        1.10 (a) REAL ESTATE BROKERS. The following real estate broker(s)
(collectively, the "Brokers") and brokerage relationships exist in this
transaction and are consented to by the Parties (check applicable boxes):

        [ ] N/A represents Lessor exclusively ("Lessor's Broker");

        [ ] N/A represents Lessee exclusively ("Lessee's Broker"); or

        [ ] N/A represents both Lessor and Lessee ("Dual Agency"). (Also see
Paragraph 15.)

        1.10 (b) PAYMENT TO BROKERS. Upon the execution of this Lease by both
Parties, Lessor shall pay to said Broker(s) jointly, or in such separate shares
as they may mutually designate in writing, a fee as set forth in a separate
written agreement between Lessor and said Broker(s) (or in the event there is no
separate written agreement between Lessor and said Broker(s), the sum of
$__________) for brokerage services rendered by said Broker(s) in connection
with this transaction.

        1.11 GUARANTOR. The obligations of the Lessee under this Lease are to be
guaranteed by N/A
             -------------------------------------------------------------------

--------------------------------------------------------------------------------
                                  ("Guarantor"). (Also see Paragraph 37.)
----------------------------------

        1.12 ADDENDA AND EXHIBITS. Attached hereto is an Addendum or Addenda
consisting of Paragraphs 49 through 51, and Exhibits A through B, all of which
constitute a part of this Lease.

2.      PREMISES, PARKING AND COMMON AREAS.

        2.1 LETTING. Lessor hereby leases to Lessee, and Lessee hereby leases
from Lessor, the Premises, for the term, at the rental, and upon all of the
terms, covenants and conditions set forth in this Lease. Unless otherwise
provided herein, any statement of square footage set forth in this Lease, or
that may have been used in calculating rental and/or Common Area Operating
Expenses, is an approximation which Lessor and Lessee agree is reasonable and
the rental and Lessee's Share (as defined in Paragraph 1.6(b)) based thereon is
not subject to revision whether or not the actual square footage is more or
less.

                                       2
<PAGE>   3

        2.2 CONDITION. Lessor shall deliver the Premises to Lessee clean and
free of debris on the Commencement Date and warrants to Lessee that the Existing
plumbing, electrical systems, fire sprinkler system, lighting, air conditioning
and heating systems and loading doors, if any, in the Premises, other than those
constructed by Lessee, shall be in good operating condition on the Commencement
Date. If a non-compliance with said warranty exists as of the Commencement Date,
Lessor shall, except as otherwise provided in this Lease, promptly after receipt
of written notice from Lessee setting forth with specificity the nature and
extent of such non-compliance, rectify same at Lessor's expense. If Lessee does
not give Lessor written notice of a non-compliance with this warranty within
thirty (30) days after the Commencement Date, correction of that non-compliance
shall be the obligation of Lessee at Lessee's sole cost and expense.

        2.3 COMPLIANCE WITH COVENANTS, RESTRICTIONS AND BUILDING CODE. Lessor
warrants that any improvements (other than those constructed by Lessee or at
Lessee's direction) on or in the Premises which have been constructed or
installed by Lessor or with Lessor's consent or at Lessor's direction shall
comply with all applicable covenants or restrictions of record and applicable
building codes, regulations and ordinances in effect on the Commencement Date.
Lessor further warrants to Lessee that Lessor has no knowledge of any claim
having been made by any governmental agency that a violation or violations of
applicable building codes, regulations, or ordinances exist with regard to the
Premises as of the Commencement Date. Said warranties shall not apply to any
Alterations or Utility Installations (defined in Paragraph 7.3(a)) made or to be
made by Lessee. If the Premises do not comply with said warranties, Lessor
shall, except as otherwise provided in this Lease, promptly after receipt of
written notice from Lessee given within six (6) months following the
Commencement Date and setting forth with specificity the nature and extent of
such non-compliance, take such action, at Lessor's expense, as may be reasonable
or appropriate to rectify the non-compliance. Lessor makes no warranty that the
Permitted Use in Paragraph 1.8 is permitted for the Premises under Applicable
Laws (as defined in Paragraph 2.4).

        2.4 ACCEPTANCE OF PREMISES. Lessee hereby acknowledges: (a) that it has
been advised by the Broker(s) to satisfy itself with respect to the condition of
the Premises (including but not limited to the electrical and fire sprinkler
systems, security, environmental aspects, seismic and earthquake requirements,
and compliance with the Americans with Disabilities Act and applicable zoning,
municipal, county, state and federal laws, ordinances and regulations and any
covenants or restrictions of record (collectively, "Applicable Laws") and the
present and future suitability of the Premises for Lessee's intended use; (b)
that Lessee has made such investigation as it deems necessary with reference to
such matters, is satisfied with reference thereto, and assumes all
responsibility therefore as the same relate to Lessee's occupancy of the
Premises and/or the terms of this Lease; and (c) that neither Lessor, nor any of
Lessor's agents, has made any oral or written representations or warranties with
respect to said matters other than as set forth in this Lease.

        2.5 LESSEE AS PRIOR OWNER/OCCUPANT. The warranties made by Lessor in
this Paragraph 2 shall be of no force or effect if immediately prior to the date
set forth in Paragraph 1.1 Lessee was the owner or occupant of the Premises. In
such event, Lessee shall, at Lessee's sole cost and expense, correct any
non-compliance of the Premises with said warranties.

                                       3
<PAGE>   4

        2.6 VEHICLE PARKING. Lessee shall be entitled to use the number of
Unreserved Parking Spaces and Reserved Parking Spaces specified in Paragraph
1.2(b) on those portions of the Common Areas designated from time to time by
Lessor for parking. Lessee shall not use more parking spaces than said number.
Said parking spaces shall be used for parking by vehicles no larger than
full-size passenger automobiles or pick-up trucks, herein called "Permitted Size
Vehicles." Vehicles other than Permitted Size Vehicles shall be parked and
loaded or unloaded as directed by Lessor in the Rules and Regulations (as
defined in Paragraph 40) issued by Lessor. (Also see Paragraph 2.9.)

               (a) Lessee shall not permit or allow any vehicles that belong to
or are controlled by Lessee or Lessee's employees, suppliers, shippers,
customers, contractors or invitees to be loaded, unloaded, or parked in areas
other than those designated by Lessor for such activities.

               (b) If Lessee permits or allows any of the prohibited activities
described in this Paragraph 2.6, then Lessor shall have the right, without
notice, in addition to such other rights and remedies that it may have, to
remove or tow away the vehicle involved and charge the cost to Lessee, which
cost shall be immediately payable upon demand by Lessor.

               (c) Lessor shall at the Commencement Date of this Lease, provide
the parking facilities required by Applicable Law.

        2.7 COMMON AREAS - DEFINITION. The term "Common Areas" is defined as all
areas and facilities outside the Premises and within the exterior boundary line
of the Industrial Center and interior utility raceways within the Premises that
are provided and designated by the Lessor from time to time for the general
non-exclusive use of Lessor, Lessee and other lessees of the Industrial Center
and their respective employees, suppliers, shippers, customers, contractors and
invitees, including parking areas, loading and unloading areas, trash areas,
roadways, sidewalks, walkways, parkways, driveways and landscaped areas.

        2.8 COMMON AREAS - LESSEE'S RIGHTS. Lessor hereby grants to Lessee, for
the benefit of Lessee and its employees, suppliers, shippers, contractors,
customers and invitees, during the term of this Lease, the non-exclusive right
to use, in common with others entitled to such use, the Common Areas as they
exist from time to time, subject to any rights, powers, and privileges reserved
by Lessor under the terms hereof or under the terms of any rules and regulations
or restrictions governing the use of the Industrial Center. Under no
circumstances shall the right herein granted to use the Common Areas be deemed
to include the right to store any property, temporarily or permanently, in the
Common Areas. Any such storage shall be permitted only by the prior written
consent of Lessor or Lessor's designated agent, which consent may be revoked at
any time. In the event that any unauthorized storage shall occur then Lessor
shall have the right, without notice, in addition to such other rights and
remedies that it may have, to remove the property and charge the cost to Lessee,
which cost shall be immediately payable upon demand by Lessor.

        2.9 COMMON AREAS - RULES AND REGULATIONS. Lessor or such other person(s)
as Lessor may appoint shall have the exclusive control and management of the
Common Areas and shall have the right, from time to time, to establish, modify,
amend and enforce reasonable Rules

                                       4
<PAGE>   5

and Regulations with respect thereto in accordance with Paragraph 40. Lessee
agrees to abide by and conform to all such Rules and Regulations, and to cause
its employees, suppliers, ships, customers, contractors and invitees to so abide
and conform. Lessor shall not be responsible to Lessee for the non-compliance
with said rules and regulations by other lessees of the Industrial Center. See
Exhibit B

        2.10 COMMON AREAS - CHANGES. Lessor shall have the right, in Lessor's
sole discretion, from time to time:

               (a) To make changes to the Common Areas, including, without
limitation, changes in the location, size, shape and number of driveways,
entrances, parking spaces, parking areas, loading and unloading areas, ingress,
egress, direction of traffic, landscaped areas, walkways and utility raceways;

               (b) To close temporarily any of the Common Areas for maintenance
purposes so long as reasonable access to the Premises remains available;

               (c) To designate other land outside the boundaries of the
Industrial Center to be a part of the Common Areas;

               (d) To add additional buildings and improvements to the Common
Areas;

               (e) To use the Common Areas while engaged in making additional
improvements, repairs or alterations to the Industrial Center, or any portion
thereof; and

               (f) To do and perform such other acts and make such other changes
in, to or with respect to the Common Areas and Industrial Center as Lessor may,
in the exercise of sound business judgment, deem to be appropriate.

3.      TERM.

        3.1 TERM. The Commencement Date, Expiration Date and Original Term of
this Lease are as specified in Paragraph 1.3.

        3.2 EARLY POSSESSION. If an Early Possession Date is specified in
Paragraph 1.4 and if Lessee totally or partially occupies the Premises after the
Early Possession Date but prior to the Commencement Date, the obligation to pay
Base Rent shall be abated for the period of such early occupancy. All other
terms of this Lease, however, (including but not limited to the obligations to
pay Lessee's Share of Common Area Operating Expenses and to carry the insurance
required by Paragraph 8) shall be in effect during such period. Any such early
possession shall not affect nor advance the Expiration Date of the Original
Term.

        3.3 DELAY IN POSSESSION. If for any reason Lessor cannot deliver
possession of the Premises to Lessee by the Early Possession Date, if one is
specified in Paragraph 1.4, or if no Early Possession Date is specified, by the
Commencement Date, Lessor shall not be subject to any liability therefor, nor
shall such failure affect the validity of this Lease, or the obligations of
Lessee hereunder, or extend the term hereof, but in such case, Lessee shall not,
except as otherwise provided herein, be obligated to pay rent or perform any
other obligation of Lessee

                                       5
<PAGE>   6

under the terms of this Lease until Lessor delivers possession of the Premises
to Lessee. If possession of the Premises is not delivered to Lessee within sixty
(60) days after the Commencement Date, Lessee may, at its option, by notice in
writing to Lessor within ten (10) days after the end of said sixty (60) day
period, cancel this Lease, in which event the parties shall be discharged from
all obligations hereunder; provided further, however, that if such written
notice of Lessee is not received by Lessor within said ten (10) day period,
Lessee's right to cancel this Lease hereunder shall terminate and be of no
further force or effect. Except as may be otherwise provided, and regardless of
when the Original Term actually commences, if possession is not tendered to
Lessee when required by this Lease and Lessee does not terminate this Lease, as
aforesaid, the period free of the obligation to pay Base Rent, if any, that
Lessee would otherwise have enjoyed shall run from the date of delivery of
possession and continue for a period equal to the period during which the Lessee
would have otherwise enjoyed under the terms hereof, but minus any days of delay
caused by the acts, changes or omissions of Lessee.

4.      RENT.

        4.1 BASE RENT. Lessee shall pay Base Rent and other rent or charges, as
the same may be adjusted from time to time, to Lessor in lawful money of the
United States, without offset or deduction, on or before the day on which it is
due under the terms of this Lease. Base Rent and all other rent and charges for
any period during the term hereof which is for less than one full month shall be
prorated based upon the actual number of days of the month involved. Payment of
Base Rent and other charges shall be made to Lessor at its address stated herein
or to such other persons or at such other addresses as Lessor may from time to
time designate in writing to Lessee.

        4.2 COMMON AREA OPERATING EXPENSES. Lessee shall pay to lessor during
the term hereof, in addition to the Base Rent, Lessee's Share (as specified in
Paragraph 1.6(b)) of all Common Area Operating Expenses, as hereinafter defined,
during each calendar year of the term of this Lease, in accordance with the
following provisions:

               (a) "COMMON AREA OPERATING EXPENSES" are defined, for purposes of
this Lease, as all costs incurred by Lessor relating to the ownership and
operation of the Industrial Center, including, but not limited to, the
following:

                             (i) The operation, repair and maintenance, in neat,
clean, good order and condition, of the following:

                                    (aa) The Common Areas, including parking
areas, loading and unloading areas, trash areas, roadways, sidewalks, walkways,
parkways, driveways, landscaped areas, striping, bumpers, irrigation systems,
Common Area lighting facilities, fences and gates, elevators and roof.

                                    (bb) Exterior signs and any tenant
directories.

                                    (cc) Fire detection and sprinkler systems.

                             (ii) The cost of water, gas, electricity and
telephone to service the Common Areas.

                                       6
<PAGE>   7

                             (iii) Trash disposal, property management and
security services and the costs of any environmental inspections.

                             (iv) Reserves set aside for maintenance and repair
of Common Areas.

                             (v) Real Property Taxes (as defined in Paragraph
10.2) to be paid by Lessor for the Building and the Common Areas under Paragraph
10 hereof.

                             (vi) The cost of the premiums for the insurance
policies maintained by Lessor under Paragraph 8 hereof.

                             (vii) Any deductible portion of an insured loss
concerning the Building or the Common Areas.

                             (viii) Any other services to be provided by Lessor
that are stated elsewhere in this Lease to be a Common Area Operating Expense.

               (b) Any Common Area Operating Expenses and Real Property Taxes
that are specifically attributable to the Building or to any other building in
the Industrial Center or to the operation, repair and maintenance thereof, shall
be allocated entirely to the Building or to such other building. However, any
Common Area Operating Expenses and Real Property Taxes that are not specifically
attributable to the Building or to any other building or to the operation,
repair and maintenance thereof, shall be equitably allocated by Lessor to all
buildings in the Industrial Center.

               (c) The inclusion of the improvements, facilities and services
set forth in Subparagraph 4.2(a) shall not be deemed to impose an obligation
upon Lessor to either have said improvements or facilities or to provide those
services unless the Industrial Center already has the same. Lessor already
provides the services, or Lessor has agreed elsewhere in the Lease to provide
the same or some of them.

               (d) Lessee's Share of Common Area Operating Expenses shall be
payable by Lessee within ten (10) days after a reasonably detailed statement of
actual expenses is presented to Lessee by Lessor. At Lessor's option, however,
an amount may be estimated by Lessor from time to time of Lessee's Share of
annual Common Area Operating Expenses and the same shall be payable monthly or
quarterly, as Lessor shall designate, during each 12-month period of the Lease
term, on the same day as the Base Rent is due hereunder. Lessor shall deliver to
Lessee within sixty (60) days after the expiration of each calendar year a
reasonably detailed statement showing Lessee's Share of the actual Common Area
Operating Expenses incurred during the preceding year. If Lessee's payments
under this Paragraph 4.2(d) during said preceding year exceed Lessee's Share as
indicated on said statement, Lessor shall be credited the amount of such
overpayment against Lessee's Share of Common Area Operating Expenses next
becoming due. If Lessee's payments under this Paragraph 4.2(d) during said
preceding year were less than Lessee's Share as indicated on said statement,
Lessee shall pay to Lessor the amount of the deficiency within ten (10) days
after delivery by Lessor to Lessee of said statement.

                                       7
<PAGE>   8

5.      SECURITY DEPOSIT. Lessee shall deposit with Lessor upon Lessee's
execution hereof the Security Deposit set forth in Paragraph 1.7 as security for
Lessee's faithful performance of Lessee's obligations under this Lease. If
Lessee fails to pay Base Rent or other rent or charges due hereunder, or
otherwise Defaults under this Lease (as defined in Paragraph 13.1), Lessor may
use, apply or retain all or any portion of said Security Deposit for the payment
of any amount due Lessor or to reimburse or compensate Lessor for any liability,
cost, expense, loss or damage (including attorneys' fees) which Lessor may
suffer or incur by reason thereof. If Lessor uses or applies all of or any
portion of said Security Deposit, Lessee shall within ten (10) days after
written request therefore deposit monies with Lessor sufficient to restore said
Security Deposit to the full amount required by this Lease. Any time the Base
Rent increases during the term of this Lease, Lessee shall, upon written request
from Lessor, deposit additional monies with Lessor as an addition to the
Security Deposit so that the total amount of the Security Deposit shall at all
times bear the same proportion to the then current Base Rent as the initial
Security Deposit bears to the Initial Base Rent set forth in Paragraph 1.5.
Lessor shall not be required to keep all or any part of the Security Deposit
separate from its general accounts. Lessor shall, at the expiration or earlier
termination of the term hereof and after Lessee has vacated the Premises, return
to Lessee (or, at Lessor's option, to the last assignee, if any, of Lessee's
interest herein), that portion of the Security Deposit not used or applied by
Lessor. Unless otherwise expressly agreed in writing by Lessor, no part of the
Security Deposit shall be considered to be held in trust, to bear interest or
other increment for its use, or to be prepayment for any monies to be paid by
Lessee under this Lease.

6.      USE.

        6.1    PERMITTED USE.

               (a) Lessee shall use and occupy the Premises only for the
Permitted Use set forth in Paragraph 1.8, or any other legal use which is
reasonably comparable thereto, and for no other purpose. Lessee shall not use or
permit the use of the Premises in a manner that is unlawful, creates waste or a
nuisance, or that disturbs owners and/or occupants of, or causes damage to the
Premises or neighboring premises or properties.

               (b) Lessor hereby agrees not to unreasonably withhold or delay
its consent to any written request by Lessee, Lessee's assignees or subtenants,
and by prospective assignees and subtenants of Lessee, its assignees and
subtenants, for a modification of said Permitted Use, so long as the same will
not impair the structural integrity of the improvements on the Premises or in
the Building or the mechanical or electrical systems therein, does not conflict
with uses by other lessees, is not significantly more burdensome to the Premises
or the Building and the improvements thereon, and is otherwise permissible
pursuant to this Paragraph 6. If Lessor elects to withhold such consent, Lessor
shall within five (5) business days after such request give a written
notification of same, which notice shall include an explanation of Lessor's
reasonable objections to the change in use.

        6.2    HAZARDOUS SUBSTANCES.

               (a) REPORTABLE USES REQUIRE CONSENT. The term "Hazardous
Substance" as used in this Lease shall mean any product, substance, chemical,
material or waste whose

                                       8
<PAGE>   9

presence, nature, quantity and/or intensity of existence, use, manufacture,
disposal, transportation, spill, release or effect, either by itself or in
combination with other materials expected to be on the Premises, is either: (i)
potentially injurious to the public health, safety or welfare, the environment,
or the Premises; (ii) regulated or monitored by any governmental authority; or
(iii) a basis for potential liability of Lessor to any governmental agency or
third party under any applicable statute or common law theory. Hazardous
Substance shall include, but not be limited to, hydrocarbons, petroleum,
gasoline, crude oil or any products or by-products thereof. Lessee shall not
engage in any activity in or about the Premises which constitutes a Reportable
Use (as hereinafter defined) of Hazardous Substances without the express prior
written consent of Lessor and compliance in a timely manner (at Lessee's sole
cost and expense) with all Applicable Requirements (as defined in Paragraph
6.3). "Reportable Use" shall mean (i) the installation or use of any above or
below ground storage tank, (ii) the generation, possession, storage, use,
transportation, or disposal of a Hazardous Substance that requires a permit
from, or with respect to which a report, notice, registration or business plan
is required to be filed with, any governmental authority, and (iii) the presence
in, on or about the Premises of a Hazardous Substance with respect to which any
Applicable Laws require that a notice be given to persons entering or occupying
the Premises or neighboring properties. Notwithstanding the foregoing, Lessee
may, without Lessor's prior consent, but upon notice to Lessor and in compliance
with all Applicable Requirements, use any ordinary and customary materials
reasonably required to be used by Lessee in the normal course of the Permitted
Use, so long as such use is not a Reportable Use and does not expose the
Premises or neighboring properties to any meaningful risk of contamination or
damage or expose Lessor to any liability therefor. In addition, Lessor may (but
without any obligation to do so) condition its consent to any Reportable Use of
any Hazardous Substance by Lessee upon Lessee's giving Lessor such additional
assurances as Lessor, in its reasonable discretion, deems necessary to protect
itself, the public, the Premises and the environment against damage,
contamination or injury and/or liability therefor, including but not limited to
the installation (and, at Lessor's option, removal on or before Lease expiration
or earlier termination) of reasonably necessary protective modifications to the
Premises (such as concrete encasements) and/or the deposit of an additional
Security Deposit under Paragraph 5 hereof.

               (b) DUTY TO INFORM LESSOR. If Lessee knows, or has reasonable
cause to believe, that a Hazardous Substance has come to be located in, on,
under or about the Premises or the Building, other than as previously consented
to by Lessor, Lessee shall immediately give Lessor written notice thereof,
together with a copy of any statement, report, notice, registration,
application, permit, business plan, license, claim, action, or proceeding given
to, or received from, any governmental authority or private party concerning the
presence, spill, release, discharge of, or exposure to, such Hazardous Substance
including but not limited to all such documents as may be involved in any
Reportable Use involving the Premises. Lessee shall not cause or permit any
Hazardous Substance to be spilled or released in, on, under or about the
Premises (including, without limitation, through the plumbing or sanitary sewer
system).

               (c) INDEMNIFICATION. Lessee shall indemnify, protect, defend and
hold Lessor, its agents, employees, lenders and ground lessor, if any, and the
Premises, harmless from and against any and all damages, liabilities, judgments,
costs, claims, liens, expenses, penalties, loss of permits and attorneys' and
consultants' fees arising out of or involving any Hazardous Substance brought
onto the Premises by or for Lessee or by anyone under Lessee's control.

                                       9
<PAGE>   10

Lessee's obligations under this Paragraph 6.2(c) shall include, but not be
limited to, the effects of any contamination or injury to person, property or
the environment created or suffered by Lessee, and the cost of investigation
(including consultants' and attorneys' fees and testing), removal, remediation,
restoration and/or abatement thereof, or of any contamination therein involved,
and shall survive the expiration or earlier termination of this Lease. No
termination, cancellation or release agreement entered into by Lessor and Lessee
shall release Lessee from its obligations under this Lease with respect to
Hazardous Substances, unless specifically so agreed by Lessor in writing at the
time of such agreement.

        6.3 LESSEE'S COMPLIANCE WITH REQUIREMENTS. Lessee shall, at Lessee's
sole cost and expense, fully, diligently and in a timely manner, comply with all
"Applicable Requirements," which term is used in this Lease to mean all laws,
rules, regulations, ordinances, directives, covenants, easements and
restrictions of record, permits, the requirements of any applicable fire
insurance underwriter or rating bureau, and the recommendations of Lessor's
engineers and/or consultants, relating in any manner to the Premises (including
but not limited to matters pertaining to (i) industrial hygiene, (ii)
environmental conditions on, in, under or about the Premises, including soil and
groundwater conditions, and (iii) the use, generation, manufacture, production,
installation, maintenance, removal, transportation, storage, spill, or release
of any Hazardous Substance), now in effect or which may hereafter come into
effect. Lessee shall, within five (5) days after receipt of Lessor's written
request, provide Lessor with copies of all documents and information, including
but not limited to permits, registrations, manifests, applications, reports and
certificates, evidencing Lessee's compliance with any Applicable Requirements
specified by Lessor, and shall immediately upon receipt, notify Lessor in
writing (with copies of any documents involved) of any threatened or actual
claim, notice, citation, warning, complaint or report pertaining to or involving
failure by Lessee or the Premises to comply with any Applicable Requirements.

        6.4 INSPECTION; COMPLIANCE WITH LAW. Lessor, Lessor's agents, employees,
contractors and designated representatives, and the holders of any mortgages,
deeds of trust or ground leases on the Premises ("Lenders") shall have the right
to enter the Premises at any time in the case of an emergency, and otherwise at
reasonable times, for the purpose of inspecting the condition of the Premises
and for verifying compliance by Lessee with this Lease and all Applicable
Requirements (as defined in Paragraph 6.3), and Lessor shall be entitled to
employ experts and/or consultants in connection therewith to advise Lessor with
respect to Lessee's activities, including but not limited to Lessee's
installation, operation, use, monitoring, maintenance, or removal of any
Hazardous Substance on or from the Premises. The costs and expenses of any such
inspections shall be paid by the party requesting same, unless a Default or
Breach of this Lease by Lessee or a violation of Applicable Requirements or a
contamination, caused or materially contributed to by Lessee, is found to exist
or to be imminent, or unless the inspection is requested or ordered by a
governmental authority as the result of any such existing or imminent violation
or contamination. In such case, Lessee shall upon request reimburse Lessor or
Lessor's Lender, as the case may be, for the costs and expenses of such
inspections.

                                       10
<PAGE>   11

7.      MAINTENANCE, REPAIRS, UTILITY INSTALLATIONS, TRADE FIXTURES AND
        ALTERATIONS.

        7.1    LESSEE'S OBLIGATIONS.

               (a) Subject to the provisions of Paragraphs 2.2 (Condition), 2.3
(Compliance with Covenants, Restrictions and Building Code), 7.2 (Lessor's
Obligations), 9 (Damage or Destruction), and 14 (Condemnation), Lessee shall, at
Lessee's sole cost and expense and at all times, keep the Premises and every
part thereof in good order, condition and repair (whether or not such portion of
the Premises requiring repair, or the means of repairing the same, are
reasonably or readily accessible to Lessee, and whether or not the need for such
repairs occurs as a result of Lessee's use, any prior use, the elements or the
age of such portion of the Premises), including, without limiting the generality
of the foregoing, all equipment or facilities specifically serving the Premises,
such as plumbing, heating, air conditioning, ventilating, electrical, lighting
facilities, boilers, fired or unfired pressure vessels, fire hose connections if
within the Premises, fixtures, interior walls, interior surfaces of exterior
walls, ceilings, floors, windows, doors, plate glass, and skylights, but
excluding any items which are the responsibility of Lessor pursuant to Paragraph
7.2 below. Lessee, in keeping the Premises in good order, condition and repair,
shall exercise and perform good maintenance practices. Lessee's obligations
shall include restorations, replacements or renewals when necessary to keep the
Premises and all improvements thereon or a part thereof in good order, condition
and state of repair.

               (b) Lessee shall, at Lessee's sole cost and expense, procure and
maintain a contract, with copies to Lessor, in customary form and substance for
and with a contractor specializing and experienced in the inspection,
maintenance and service of the heating, air conditioning and ventilation system
for the Premises. However, Lessor reserves the right, upon notice to Lessee, to
procure and maintain the contract for the heating, air conditioning and
ventilating systems, and if Lessor so elects, Lessee shall reimburse Lessor,
upon demand, for the cost thereof.

               (c) If Lessee fails to perform Lessee's obligations under this
Paragraph 7.1, Lessor may enter upon the Premises after ten (10) days' prior
written notice to Lessee (except in the case of an emergency, in which case no
notice shall be required), perform such obligations on Lessee's behalf, and put
the Premises in good order, condition and repair, in accordance with Paragraph
13.2 below.

        7.2 LESSOR'S OBLIGATIONS. Subject to the provisions of Paragraphs 2.2
(Condition), 2.3 (Compliance with Covenants, Restrictions and Building Code),
4.2 (Common Area Operating Expenses), 6 (Use), 7.1 (Lessee's Obligations), 9
(Damage or Destruction) and 14 (Condemnation), Lessor, subject to reimbursement
pursuant to Paragraph 4.2, shall keep in good order, condition and repair the
foundations, exterior walls, structural condition of interior bearing walls,
exterior roof, fire sprinkler and/or standpipe and hose (if located in the
Common Areas) or other automatic fire extinguishing system including fire alarm
and/or smoke detection systems and equipment, fire hydrants, parking lots,
walkways, parkways, driveways, landscaping, fences, signs and utility systems
serving the Common Areas and all parts thereof, as well as providing the
services for which there is a Common Area Operating Expense pursuant to
Paragraph 4.2. Lessor shall not be obligated to paint the exterior or interior
surfaces of exterior walls nor shall Lessor be obligated to maintain, repair or
replace windows, doors or plate glass of the Premises.

                                       11
<PAGE>   12

Lessee expressly waives the benefit of any statute now or hereafter in effect
which would otherwise afford Lessee the right to make repairs at Lessor's
expense or to terminate this Lease because of Lessor's failure to keep the
Building, Industrial Center or Common Areas in good order, condition and repair.

        7.3    UTILITY INSTALLATIONS, TRADE FIXTURES, ALTERATIONS.

               (a) DEFINITIONS; CONSENT REQUIRED. The term "Utility
Installations" is used in this Lease to refer to all air lines, power panels,
electrical distribution, security, fire protection systems, communications
systems, lighting fixtures, heating, ventilating and air conditioning equipment,
plumbing, and fencing in, on or about the Premises. The term "Trade Fixtures"
shall mean Lessee's machinery and equipment which can be removed without doing
material damage to the Premises. The term "Alterations" shall mean any
modification of the improvements on the Premises which are provided by Lessor
under the terms of this Lease, other than Utility Installations or Trade
Fixtures. "Lessee-Owned Alterations and/or Utility Installations" are defined as
Alterations and/or Utility Installations made by Lessee that are not yet owned
by Lessor pursuant to Paragraph 7.4(a). Lessee shall not make or cause to be
made any Alterations or Utility Installations in, on, under or about the
Premises without Lessor's prior written consent. Lessee may, however, make
non-structural Utility Installations to the interior of the Premises (excluding
the roof) without Lessor's consent but upon notice to Lessor, so long as they
are not visible from the outside of the Premises, do not involve puncturing,
relocating or removing the roof or any existing walls, or changing or
interfering with the fire sprinkler or fire detection systems and the cumulative
cost thereof during the term of this Lease as extended does not exceed
$2,500.00.

               (b) CONSENT. Any Alterations or Utility Installations that Lessee
shall desire to make and which require the consent of the Lessor shall be
presented to Lessor in written from with detailed plans. All consents given by
Lessor, whether by virtue of Paragraph 7.3(a) or by subsequent specific consent,
shall be deemed conditioned upon: (i) Lessee's acquiring all applicable permits
required by governmental authorities; (ii) the furnishing of copies of such
permits together with a copy of the plans and specifications for the Alteration
or Utility Installation to Lessor prior to commencement of the work thereon; and
(iii) the compliance by Lessee with all conditions of said permits in a prompt
and expeditious manner. Any Alterations or Utility Installations by Lessee
during the term of this Lessee shall be done in a good and workmanlike manner,
with good and sufficient materials, and be in compliance with all Applicable
Requirements. Lessee shall promptly upon completion thereof furnish Lessor with
as-built plans and specifications therefor. Lessor may, (but without obligation
to do so) condition its consent to any requested Alteration or Utility
Installation that costs $2,500.00 or more upon Lessee's providing Lessor with a
lien and completion bond in an amount equal to one and one-half times the
estimated cost of such Alteration or Utility Installation.

               (c) LIEN PROTECTION. Lessee shall pay when due all claims for
labor or materials furnished or alleged to have been furnished to or for Lessee
at or for use on the Premises, which claims are or may be secured by any
mechanic's or materialmen's lien against the Premises or any interest therein.
Lessee shall giver Lessor not less than ten (10) days' notice prior to the
commencement of any work in, on, or about the Premises, and Lessor shall have
the right to post notices of non-responsibility in or on the Premises as
provided by law. If Lessee

                                       12
<PAGE>   13

shall, in good faith, contest the validity of any such lien, claim or demand,
then Lessee shall, at its sole expense, defend and protect itself, Lessor and
the Premises against the same and shall pay and satisfy any such adverse
judgment that may be rendered thereon before the enforcement thereof against the
Lessor or the Premises. If Lessor shall require, Lessee shall furnish to Lessor
a surety bond satisfactory to Lessor in an amount equal to one and one-half
times the amount of such contested lien claim or demand, indemnifying Lessor
against liability for the same, as required by law for the holding of the
Premises free from the effect of such lien or claim. In addition, Lessor may
require Lessee to pay Lessor's attorneys' fees and costs in participating in
such action if Lessor shall decide it is to its best interest to do so.

        7.4    OWNERSHIP, REMOVAL, SURRENDER, AND RESTORATION.

               (a) OWNERSHIP. Subject to Lessor's right to require their removal
and to cause Lessee to become the owner thereof as hereinafter provided in this
Paragraph 7.4, all Alterations and Utility Installations made to the Premises by
Lessee shall be the property of and owned by Lessee, but considered a part of
the Premises. Lessor may, at any time and at its option, elect in writing to
Lessee to be the owner of all or any specified part of the Lessee-Owned
Alterations and Utility Installations. Unless otherwise instructed per
Subparagraph 7.4(b) hereof, all Lessee-Owned Alterations and Utility
Installations shall, at the expiration or earlier termination of this Lease,
become the property of Lessor and remain upon the Premises and be surrendered
with the Premises by Lessee.

               (b) REMOVAL. Unless otherwise agreed in writing, Lessor may
require that any or all Lessee-Owned Alterations or Utility Installations be
removed by the expiration or earlier termination of this Lease, notwithstanding
that their installation may have been consented to by Lessor. Lessor may require
the removal at any time of all or any part of any Alterations or Utility
Installations made without the required consent of Lessor.

               (c) SURRENDER/RESTORATION. Lessee shall surrender the Premises by
the end of the last day of the Lease term or any earlier termination date, clean
and free of debris and in good operating order, condition and state of repair,
ordinary wear and tear excepted. Ordinary wear and tear shall not include any
damage or deterioration that would have been prevented by good maintenance
practice or by Lessee performing all of its obligations under this Lease. Except
as otherwise agreed or specified herein, the Premises, as surrendered, shall
include the Alterations and Utility Installations. The obligation of Lessee
shall include the repair of any damage occasioned by the installation,
maintenance or removal of Lessee's Trade Fixtures, furnishings, equipment, and
Lessee-Owned Alterations and Utility Installations, as well as the removal of
any storage tank installed by or for Lessee, and the removal, replacement, or
remediation of any soil, material or ground water contaminated by Lessee, all as
may then be required by Applicable Requirements and/or good practice. Lessee's
Trade Fixtures shall remain the property of Lessee and shall be removed by
Lessee subject to its obligation to repair and restore the Premises per this
Lease.

8.      INSURANCE; INDEMNITY.

        8.1 PAYMENT OF PREMIUMS. The cost of the premiums for the insurance
policies maintained by Lessor under this Paragraph 8 shall be a Common Area
Operating Expense

                                       13
<PAGE>   14

pursuant to Paragraph 4.2 hereof. Premiums for policy periods commencing prior
to, or extending beyond, the term of this Lease shall be prorated to coincide
with the corresponding Commencement Date or Expiration Date.

        8.2    LIABILITY INSURANCE.

               (a) CARRIED BY LESSEE. Lessee shall obtain and keep in force
during the term of this Lease a Commercial General Liability policy of insurance
protecting Lessee, Lessor and any Lender(s) whose names have been provided to
Lessee in writing (as additional insureds) against claims for bodily injury,
personal injury and property damage based upon, involving or arising out of the
ownership, use, occupancy or maintenance of the Premises and all areas
appurtenant thereto. Such insurance shall be on an occurrence basis providing
single limit coverage in an amount not less than $1,000,000 per occurrence with
an "Additional Insured-Managers or Lessors of Premises" endorsement and contain
the "Amendment of the Pollution Exclusion" endorsement for damage caused by
heat, smoke or fumes from a hostile fire. The policy shall not contain any
intra-insured exclusions as between insured persons or organizations, but shall
include coverage for liability assumed under this Lease as an "Insured contract"
for the performance of Lessee's indemnity obligations under this Lease. The
limits of said insurance required by this Lease or as carried by Lessee shall
not, however, limit the liability of Lessee nor relieve Lessee of any obligation
hereunder. All insurance to be carried by Lessee shall be primary to and not
contributory with any similar insurance carried by Lessor, whose insurance shall
be considered excess insurance only.

               (b) CARRIED BY LESSOR. Lessor shall also maintain liability
insurance described in Paragraph 8.2(a) above, in addition to and not in lieu
of, the insurance required to be maintained by Lessee. Lessee shall not be named
as an additional insured therein.

        8.3    PROPERTY INSURANCE-BUILDING, IMPROVEMENTS AND RENTAL VALUE.

               (a) BUILDING AND IMPROVEMENTS. Lessor shall obtain and keep in
force during the term of this Lease a policy or policies in the name of Lessor,
with loss payable to Lessor and to any Lender(s), insuring against loss or
damage to the Premises. Such insurance shall be for full replacement cost, as
the same shall exist from time to time, or the amount required by any Lender(s),
but in no event more than the commercially reasonable and available insurable
value thereof if, by reason of the unique nature or age of the improvements
involved, such latter amount is less than full replacement cost. Lessee-Owned
Alterations and Utility Installations, Trade Fixtures and Lessee's personal
property shall be insured by Lessee pursuant to Paragraph 8.4. If the coverage
is available and commercially appropriate, Lessor's policy or policies shall
insure against all risks of direct physical loss or damage (except the perils of
flood and/or earthquake unless required by a Lender), including coverage for any
additional costs resulting from debris removal and reasonable amounts of
coverage for the enforcement of any ordinance or law regulating the
reconstruction or replacement of any undamaged sections of the Building required
to be demolished or removed by reason of the enforcement of any building,
zoning, safety or land use laws as the result of a covered loss, but not
including plate glass insurance. Said policy or policies shall also contain an
agreed valuation provision in lieu of any co-insurance clause, waiver or
subrogation, and inflation guard protection causing an increase in the annual
property insurance coverage amount by a factor of not less than the adjusted
U.S.

                                       14
<PAGE>   15

Department of Labor Consumer Price Index for All Urban Consumers for the city
nearest to where the Premises are located.

               (b) RENTAL VALUE. Lessor shall also obtain and keep in force
during the term of this Lease a policy or policies in the name of Lessor, with
loss payable to Lessor and any Lender(s), insuring the loss of the full rental
and other charges payable by all lessees of the Building to Lessor for one year
(including all Real Property Taxes, insurance costs, all Common Area Operating
Expenses and any scheduled rental increases). Said insurance may provide that in
the event the Lease is terminated by reason of an insured loss, the period of
indemnity for such coverage shall be extended beyond the date of the completion
of repairs or replacement of the Premises, to provide for one full year's loss
of rental revenues from the date of any such loss. Said insurance shall contain
an agreed valuation provision in lieu of any co-insurance clause, and the amount
of coverage shall be adjusted annually to reflect the projected rental income,
Real Property Taxes, insurance premium costs and other expenses, if any,
otherwise payable, for the next 12-month period. Common Area Operating Expenses
shall include any deductible amount in the event of such loss.

               (c) ADJACENT PREMISES. Lessee shall pay for any increase in the
premiums for the property insurance of the Building and for the Common Areas or
other buildings in the Industrial Center if said increase is caused by Lessee's
acts, omissions, use or occupancy of the Premises.

               (d) LESSEE'S IMPROVEMENTS. Since Lessor is the Insuring Party,
Lessor shall not be required to insure Lessee-Owned Alterations and Utility
Installations unless the item in question has become the property of Lessor
under the terms of this Lease.

        8.4 LESSEE'S PROPERTY INSURANCE. Subject to the requirements of
Paragraph 8.5, Lessee at its cost shall either by separate policy or, at
Lessor's option, by endorsement to a policy already carried, maintain insurance
coverage on all of Lessee's personal property, Trade Fixtures and Lessee-Owned
Alterations and Utility Installations in, on, or about the Premises similar in
coverage to that carried by Lessor as the Insuring Party under Paragraph 8.3(a).
Such insurance shall be full replacement cost coverage with a deductible not to
exceed $1,000 per occurrence. The proceeds from any such insurance shall be used
by Lessee for the replacement of personal property and the restoration of Trade
Fixtures and Lessee-Owned Alterations and Utility Installations. Upon request
from Lessor, Lessee shall provide Lessor with written evidence that such
insurance is in force.

        8.5 INSURANCE POLICIES. Insurance required hereunder shall be in
companies duly licensed to transact business in the state where the Premises are
located, and maintaining during the policy term a "General Policyholders Rating"
of at least B+, V, or such other rating as may be required by a Lender, as set
forth in the most current issue of "Best's Insurance Guide." Lessee shall not do
or permit to be done anything which shall invalidate the insurance policies
referred to in this Paragraph 8. Lessee shall cause to be delivered to Lessor,
within seven (7) days after the earlier of the Early Possession Date or the
Commencement Date, certified copies of, or certificates evidencing the existence
and amounts of, the insurance required under Paragraph 8.2(a) and 8.4. No such
policy shall be cancelable or subject to modification except after thirty (30)
days' prior written notice to Lessor. Lessee shall at least thirty (30) days
prior to

                                       15
<PAGE>   16

the expiration of such policies, furnish Lessor with evidence of renewals or
"Insurance binders" evidencing renewal thereof, or Lessor may order such
insurance and charge the cost thereof to Lessee, which amount shall be payable
by Lessee to Lessor upon demand.

        8.6 WAIVER OF SUBROGATION. Without affecting any other rights or
remedies, Lessee and Lessor each hereby release and relieve the other, and waive
their entire right to recover damages (whether in contract or in tort) against
the other, for loss or damage to their property arising out of or incident to
the perils required to be insured against under Paragraph 8. The effect of such
releases and waivers of the right to recover damages shall not be limited by the
amount of insurance carried or required, or by any deductibles applicable
thereto. Lessor and Lessee agree to have their respective insurance companies
issuing property damage insurance waive any right to subrogation that such
companies may have against Lessor or Lessee, as the case may be, so long as the
insurance is not invalidated thereby.

        8.7 INDEMNITY. Except for Lessor's negligence and/or breach of express
warranties, Lessee shall indemnify, protect, defend and hold harmless the
Premises, Lessor and its agents, Lessor's master or ground lessor, partners and
Lenders, from and against any and all claims, loss of rents and/or damages,
costs, liens, judgments, penalties, loss of permits, attorneys' and consultants'
fees, expenses and/or liabilities arising out of, involving, or in connection
with, the occupancy of the Premises by Lessee, the conduct of Lessee's business,
any act, omission or neglect of Lessee, its agents, contractors, employees or
invitees, and out of any Default or Breach by Lessee in the performance in a
timely manner of any obligation on Lessee's part to be performed under this
Lease. The foregoing shall include, but not be limited to, the defense or
pursuit of any claim or any action or proceeding involved therein, and whether
or not (in the case of claims made against Lessor) litigated and/or reduced to
judgment. In case any action or proceeding be brought against Lessor by reason
of any of the foregoing matters, Lessee upon notice from Lessor shall defend the
same at Lessee's expense by counsel reasonably satisfactory to Lessor and Lessor
shall cooperate with Lessee in such defense. Lessor need not have first paid any
such claim in order to be so indemnified.

        8.8 EXEMPTION OF LESSOR FROM LIABILITY. Lessor shall not be liable for
injury or damage to the person or goods, wares, merchandise or other property of
Lessee, Lessee's employees, contractors, invitees, customers, or any other
person in or about the Premises, whether such damage or injury is caused by or
results from fire, steam, electricity, gas, water or rain, or from the breakage,
leakage, obstruction or other defect of pipes, fire sprinklers, wires,
appliances, plumbing, air conditioning or lighting fixtures, or from any other
cause, whether said injury or damage results from conditions arising upon the
Premises or upon other portions of the Building of which the Premises are a
part, from other sources or places, and regardless of whether the cause of such
damage or injury or the means of repairing the same is accessible or not. Lessor
shall not be liable for any damages arising from any act or neglect of any other
lessee of Lessor nor from the failure by Lessor to enforce the provisions of any
other lease in the Industrial Center. Notwithstanding Lessor's negligence or
breach of this Lease, Lessor shall under no circumstances be liable for injury
to Lessee's business or for any loss of income or profit therefrom.

                                       16
<PAGE>   17

9.      DAMAGE OR DESTRUCTION.

        9.1    DEFINITIONS.

               (a) "PREMISES PARTIAL DAMAGE" shall mean damage or destruction to
the Premises, other than Lessee-Owned Alterations and Utility Installations, the
repair cost of which damage or destruction is less than fifty percent (50%) of
the then Replacement Cost (as defined in Paragraph 9.1(d)) of the Premises
(excluding Lessee-Owned Alterations and Utility Installations and Trade
Fixtures) immediately prior to such damage or destruction.

               (b) "PREMISES TOTAL DESTRUCTION" shall mean damage or destruction
to the Premises, other than Lessee-Owned Alterations and Utility Installations,
the repair cost of which damage or destruction is fifty percent (50%) or more of
the then Replacement Cost of the Premises (excluding Lessee-Owned Alterations
and Utility Installations and Trade Fixtures) immediately prior to such damage
or destruction. In addition, damage or destruction to the Building, other than
Lessee-Owned Alterations and Utility Installations and Trade Fixtures of any
lessees of the Building, the cost of which damage or destruction is fifty
percent (50%) or more of the then Replacement Cost (excluding Lessee-Owned
Alterations and Utility Installations and Trade Fixtures of any lessees of the
Building) of the Building shall, at the option of Lessor, be deemed to be
Premises Total Destruction.

               (c) "INSURED LOSS" shall mean damage or destruction to the
Premises, other than Lessee-Owned Alterations and Utility Installations and
Trade Fixtures, which was caused by an event required to be covered by the
insurance described in Paragraph 8.3(a) irrespective of any deductible amounts
or coverage limits involved.

               (d) "REPLACEMENT COST" shall mean the cost to repair or rebuild
the improvements owned by Lessor at the time of the occurrence to their
condition existing immediately prior thereto, including demolition, debris
removal and upgrading required by the operation of applicable building codes,
ordinances or laws, and without deduction for depreciation.

               (e) "HAZARDOUS SUBSTANCE CONDITION" shall mean the occurrence or
discovery of a condition involving the presence of, or a contamination by, a
Hazardous Substance as defined in Paragraph 6.2(a), in, on, or under the
Premises.

        9.2 PREMISES PARTIAL DAMAGE - INSURED LOSS. If Premises Partial Damage
that is an Insured Loss occurs, then Lessor shall, at Lessor's expense, repair
such damage (but not Lessee's Trade Fixtures or Lessee-Owned Alterations and
Utility Installations) as soon as reasonably possible and this Lease shall
continue in full force and effect. In the event, however, that there is a
shortage of insurance proceeds and such shortage is due to the fact that, by
reason of the unique nature of the improvements in the Premises, full
replacement cost insurance coverage was not commercially reasonable and
available, Lessor shall have no obligation to pay for the shortage in insurance
proceeds or to fully restore the unique aspects of the Premises unless Lessee
provides Lessor with the funds to cover same, or adequate assurance thereof,
within ten (10) days following receipt of written notice of such shortage and
request therefor. If Lessor receives said funds or adequate assurance thereof
within said ten (10) day period, Lessor shall complete them

                                       17
<PAGE>   18

as soon as reasonably possible and this Lease shall remain in full force and
effect. If Lessor does not receive such funds or assurance within said period,
Lessor may nevertheless elect by written notice to Lessee within ten (10) days
thereafter to make such restoration and repair as is commercially reasonable
with Lessor paying any shortage in proceeds, in which case this Lease shall
remain in full force and effect. If Lessor does not receive such funds or
assurance within such ten (10) day period, and if Lessor does not so elect to
restore and repair, then this Lease shall terminate sixty (60) days following
the occurrence of the damage or destruction. Unless otherwise agreed, Lessee
shall in no event have any right to reimbursement from Lessor for any funds
contributed by Lessee to repair any such damage or destruction. Premises Partial
Damage due to flood or earthquake shall be subject to Paragraph 9.3 rather than
Paragraph 9.2, notwithstanding that there may be some insurance coverage, but
the net proceeds of any such insurance shall be made available for the repairs
if made by either Party.

        9.3 PARTIAL DAMAGE - UNINSURED LOSS. If Premises Partial Damage that is
not an insured Loss occurs, unless caused by a negligent or willful act of
Lessee (in which event Lessee shall make the repairs at Lessee's expense and
this Lease shall continue in full force and effect), Lessor may at Lessor's
option, either (i) repair such damage as soon as reasonably possible at Lessor's
expense, in which event this Lease shall continue in full force and effect, or
(ii) give written notice to Lessee within thirty (30) days after receipt by
Lessor of knowledge of the occurrence of such damage of Lessor's desire to
terminate this Lease as of the date sixty (60) days following the date of such
notice. In the event Lessor elects to give such notice of Lessor's intention to
terminate this Lease, Lessee shall have the right within ten (10) days after the
receipt of such notice to give written notice to Lessor of Lessee's commitment
to pay for the repair of such damage totally at Lessee's expense and without
reimbursement from Lessor. Lessee shall provide Lessor with the required funds
or satisfactory assurance thereof within thirty (30) days following such
commitment from Lessee. In such event this Lease shall continue in full force
and effect, and Lessor shall proceed to make such repairs as soon as reasonably
possible after the required funds are available. If Lessee does not give such
notice and provide the funds or assurance thereof within the times specified
above, this Lease shall terminate as of the date specified in Lessor's notice of
termination.

        9.4 TOTAL DESTRUCTION. Notwithstanding any other provision hereof, if
Premises Total Destruction occurs (including any destruction required by any
authorized public authority), this Lease shall terminate sixty (60) days
following the date of such Premises Total Destruction, whether or not the damage
or destruction is an Insured Loss or was caused by a negligent or willful act of
Lessee. In the event, however, that the damage or destruction was caused by
Lessee, Lessor shall have the right to recover Lessor's damages from Lessee
except as released and waived in Paragraph 9.7.

        9.5 DAMAGE NEAR END OF TERM. If at any time during the last six (6)
months of the term of this Lease there is damage for which the cost to repair
exceeds one month's Base Rent, whether or not an Insured Loss, Lessor may, at
Lessor's option, terminate this Lease effective sixty (60) days following the
date of occurrence of such damage by giving written notice to Lessee of Lessor's
election to do so within thirty (30) days after the date of occurrence of such
damage. Provided, however, if Lessee at that time has an exercisable option to
extend this Lease or to purchase the Premises, then Lessee may preserve this
Lease by (a) exercising such option, and (b) providing Lessor with any shortage
in insurance proceeds (or adequate assurance thereof)

                                       18
<PAGE>   19

needed to make the repairs on or before the earlier of (i) the date which is ten
(10) days after Lessee's receipt of Lessor's written notice purporting to
terminate this Lease, or (ii) the day prior to the date upon which such option
expires. If Lessee duly exercises such option during such period and provides
Lessor with funds (or adequate assurance thereof) to cover any shortage in
insurance proceeds, Lessor shall, at Lessor's expense repair such damage as soon
as reasonably possible and this Lease shall continue in full force and effect.
If Lessee fails to exercise such option and provide such funds or assurance
during such period, then this Lease shall terminate as of the date set forth in
the first sentence of this Paragraph 9.5.

        9.6    ABATEMENT OF RENT; LESSEE'S REMEDIES.

               (a) In the event of (i) Premises Partial Damage or (ii) Hazardous
Substance Condition for which Lessee is not legally responsible, the Base Rent,
Common Area Operating Expenses and other charges, if any, payable by Lessee
hereunder for the period during which such damage or condition, its repair,
remediation or restoration continues, shall be abated in proportion to the
degree to which Lessee's use of the Premises is impaired, but not in excess of
proceeds from insurance required to be carried under Paragraph 8.3(b). Except
for abatement of Base Rent, Common Area Operating Expenses and other charges, if
any, as aforesaid, all other obligations of Lessee hereunder shall be performed
by Lessee, and Lessee shall have no claim against Lessor for any damage suffered
by reason of any such damage, destruction, repair, remediation or restoration.

               (b) If Lessor shall be obligated to repair or restore the
Premises under the provisions of this Paragraph 9 and shall not commence, in a
substantial and meaningful way, the repair or restoration of the Premises within
ninety (90) days after such obligation shall accrue, Lessee may, at any time
prior to the commencement of such repair or restoration, give written notice to
Lessor and to any Lenders of which Lessee has actual notice of Lessee's election
to terminate this Lease on a date not less than sixty (60) days following the
giving of such notice. If Lessee gives such notice to Lessor and such Lenders
and such repair or restoration is not commenced within thirty (30) days after
receipt of such notice, this Lease shall terminate as of the date specified in
said notice. If Lessor or a Lender commences the repair or restoration of the
Premises within thirty (30) days after the receipt of such notice, this Lease
shall continue in full force and effect. "Commence" as used in this Paragraph
9.6 shall mean either the unconditional authorization of the preparation of the
required plans, or the beginning of the actual work on the Premises, whichever
occurs first.

        9.7 HAZARDOUS SUBSTANCE CONDITIONS. If a Hazardous Substance Condition
occurs, unless Lessee is legally responsible therefor (in which case Lessee
shall make the investigation and remediation thereof required by Applicable
Requirements and this Lease shall continue in full force and effect, but subject
to Lessor's rights under Paragraph 6.2(c) and Paragraph 13), Lessor may at
Lessor's option either (i) investigate and remediate such Hazardous Substance
Condition, if required, as soon as reasonably possible at Lessor's expense, in
which event this Lease shall continue in full force and effect, or (ii) if the
estimated cost to investigate and remediate such condition exceeds twelve (12)
times the then monthly Base Rent or $100,000 whichever is greater, give written
notice to Lessee within thirty (30) days after receipt by Lessor of knowledge of
the occurrence of such Hazardous Substance Condition of Lessor's desire to
terminate this Lease as of the date sixty (60) days following the date of such
notice. In the event

                                       19
<PAGE>   20

Lessor elects to give such notice of Lessor's intention to terminate this Lease,
Lessee shall have the right within ten (10) days after the receipt of such
notice to give written notice to Lessor of Lessee's commitment to pay for the
excess costs of (a) investigation and remediation of such Hazardous Substance
Condition to the extent required by Applicable Requirements, over (b) an amount
equal to twelve (12) times the then monthly Base Rent or $100,000, whichever is
greater. Lessee shall provide Lessor with the funds required of Lessee or
satisfactory assurance thereof within thirty (30) days following said commitment
by Lessee. In such event this Lease shall continue in full force and effect, and
Lessor shall proceed to make such investigation and remediation as soon as
reasonably possible after the required funds are available. If Lessee does not
give such notice and provide the required funds or assurance thereof within the
time period specified above, this Lease shall terminate as of the date specified
in Lessor's notice of termination.

        9.8 TERMINATION - ADVANCE PAYMENTS. Upon termination of this Lease
pursuant to this Paragraph 9, Lessor shall return to Lessee any advance payment
made by Lessee to Lessor and so much of Lessee's Security Deposit as has not
been, or is not then required to be, used by Lessor under the terms of this
Lease.

        9.9 WAIVER OF STATUTES. Lessor and Lessee agree that the terms of this
Lease shall govern the effect of any damage to or destruction of the Premises
and the Building with respect to the termination of this Lease and hereby waive
the provisions of any present or future statute to the extent it is inconsistent
herewith.

10.     REAL PROPERTY TAXES.

        10.1 PAYMENT OF TAXES. Lessor shall pay the Real Property Taxes, as
defined in Paragraph 10.2, applicable to the Industrial Center, and except as
otherwise provided in Paragraph 10.3, any such amounts shall be included in the
calculation of Common Area Operating Expenses in accordance with the provisions
of Paragraph 4.2.

        10.2 REAL PROPERTY TAX DEFINITION. As used herein, the term "Real
Property Taxes" shall include any form of real estate tax or assessment,
general, special, ordinary of extraordinary, and any license fee, commercial
rental tax, improvement bond or bonds, levy or tax (other than inheritance,
personal income or estate taxes) imposed upon the Industrial Center by any
authority having the direct or indirect power to tax, including any city, state
or federal government, or any school, agricultural, sanitary, fire, street,
drainage, or other improvement district thereof, levied against any legal or
equitable interest of Lessor in the Industrial Center or any portion thereof,
Lessor's right to rent or other income therefrom, and/or Lessor's business of
leasing the Premises. The term "Real Property Taxes" shall also include any tax,
fee, levy, assessment or charge, or any increase therein, imposed by reason of
events occurring, or changes in Applicable Law taking effect during the term of
this Lease, including but not limited to a change in the ownership of the
Industrial Center or in the improvements thereon, the execution of this Lease,
or any modification, amendment or transfer thereof, and whether or not
contemplated by the Parties. In calculating Real Property Taxes for any calendar
year, the Real Property Taxes for any real estate tax year shall be included in
the calculation of Real Property Taxes for such calendar year based upon the
number of days which such calendar year and tax year have in common.

                                       20
<PAGE>   21

        10.3 ADDITIONAL IMPROVEMENTS. Common Area Operating Expenses shall not
include Real Property Taxes specified in the tax assessor's records and work
sheets as being caused by additional improvements placed upon the Industrial
Center by other lessees or by Lessor for the exclusive enjoyment of such other
lessees. Notwithstanding Paragraph 10.1 hereof, Lessee shall, however, pay to
Lessor at the time Common Area Operating Expenses are payable under Paragraph
4.2, the entirety of any increase in Real Property Taxes if assessed solely by
reason of Alterations, Trade Fixtures or Utility Installations placed upon the
Premises by Lessee or at Lessee's request.

        10.4 JOINT ASSESSMENT. If the Building is not separately assessed, Real
Property Taxes allocated to the Building shall be an equitable proportion of the
Real Property Taxes for all of the land and improvements included within the tax
parcel assessed, such proportion to be determined by Lessor from the respective
valuations assigned in the assessor's work sheets or such other information as
may be reasonably available. Lessor's reasonable determination thereof, in good
faith, shall be conclusive.

        10.5 LESSEE'S PROPERTY TAXES. Lessee shall pay prior to delinquency all
taxes assessed against and levied upon Lessee-Owned Alterations and Utility
Installations, Trade Fixtures, furnishings, equipment and all personal property
of Lessee contained in the Premises or stored within the Industrial Center. When
possible, Lessee shall cause its Lessee-Owned Alterations and Utility
Installations, Trade Fixtures, furnishings, equipment and all other personal
property to be assessed and billed separately from the real property of Lessor.
If any of Lessee's said property shall be assessed with Lessor's real property,
Lessee shall pay Lessor the taxes attributable to Lessee's property within ten
(10) days after receipt of a written statement setting forth the taxes
applicable to Lessee's property.

11.     UTILITIES. Lessee shall pay directly for all utilities and services
supplied to the Premises, including but not limited to electricity, telephone,
security, has and cleaning of the Premises, together with any taxes thereon. If
any such utilities or services are not separately metered to the Premises or
separately billed to the Premises, Lessee shall pay to Lessor a reasonable
proportion to be determined by Lessor of all such charges jointly metered or
billed with other premises in the Building, in the manner and within the time
periods set forth in Paragraph 4.2(d). LESSEE SHALL BE RESPONSIBLE FOR LESSEE'S
OWN TRASH REMOVAL.

12.     ASSIGNMENT AND SUBLETTING.

        12.1   LESSOR'S CONSENT REQUIRED.

               (a) Lessee shall not voluntarily or by operation of law assign,
transfer, mortgage or otherwise transfer or encumber (collectively, "assign") or
sublet all or any part of Lessee's interest in this Lease or in the Premises
without Lessor's prior written consent given under and subject to the terms of
Paragraph 36.

               (b) A change in the control of Lessee shall constitute an
assignment requiring Lessor's consent. The transfer, on a cumulative basis, of
twenty-five percent (25%) or more of the voting control of Lessee shall
constitute a change in control for this purpose.

                                       21
<PAGE>   22

               (c) The involvement of Lessee or its assets in any transaction,
or services of transactions (by way of merger, sale, acquisition, financing,
refinancing, transfer, leveraged buy-out or otherwise), whether or not a formal
assignment or hypothecation of this Lease or Lessee's assets occurs, which
results or will result in a reduction of the Net Worth of Lessee, as hereinafter
defined, by an amount equal to or greater than twenty-five percent (25%) of such
Net Worth of Lessee as it was represented to Lessor at the time of full
execution and delivery of this Lease or at the time of the most recent
assignment to which Lessor has consented, or as it exists immediately prior to
said transaction or transactions constituting such reduction, at whichever time
said Net Worth of Lessee was or is greater, shall be considered an assignment of
this Lease by Lessee to which Lessor may reasonably withhold its consent. "Net
Worth of Lessee" for purposes of this Lease shall be the net worth of Lessee
(excluding any Guarantors) established under generally accepted accounting
principles consistently applied.

               (d) An assignment or subletting of Lessee's interest in this
Lease without Lessor's specific prior written consent shall, at Lessor's option,
be a Default curable after notice per Paragraph 13.1, or a non-curable Breach
without the necessity of any notice and grace period. If Lessor elects to treat
such unconsented to assignment or subletting as a non-curable Breach, Lessor
shall have the right to either: (i) terminate this Lease, or (ii) upon thirty
(30) days' written notice ("Lessor's Notice"), increase the monthly Base Rent
for the Premises to the greater of the then fair market rental value of the
Premises, as reasonably determined by Lessor, or one hundred ten percent (110%)
of the Base Rent then in effect. Pending determination of the new fair market
rental value, if disputed by Lessee, Lessee shall pay the amount set forth in
Lessor's Notice, with any overpayment credited against the next installment(s)
of Base Rent coming due, and any underpayment for the period retroactively to
the effective date of the adjustment being due and payable immediately upon the
determination thereof. Further, in the event of such Breach and rental
adjustment, (i) the purchase price of any option to purchase the Premises held
by Lessee shall be subject to similar adjustment to the then fair market value
as reasonably determined by Lessor (without the Lease being considered an
encumbrance or any deduction for depreciation or obsolescence, and considering
the Premises at its highest and best use and in good condition) or one hundred
ten percent (110%) of the price previously in effect, (ii) any index-oriented
rental or price adjustment formulas contained in this Lease shall be adjusted to
require that the base index be determined with reference to the index applicable
to the time of such adjustment, and (iii) any fixed rental adjustments scheduled
during the remainder of the Lease term shall be increased in the same ratio as
the new rental bears to the Base Rent in effect immediately prior to the
adjustment specified in Lessor's Notice.

               (e) Lessee's remedy for any breach of this Paragraph 12.1 by
Lessor shall be limited to compensatory damages and/or injunctive relief.

        12.2   TERMS AND CONDITIONS APPLICABLE TO ASSIGNMENT AND SUBLETTING.

               (a) Regardless of Lessor's consent, any assignment or subletting
shall not (i) be effective without the express written assumption by such
assignee or sublessee of the obligations of Lessee under this Lease, (ii)
release Lessee of any obligations hereunder, nor (iii) alter the primary
liability of Lessee for the payment of Base Rent and other sums due Lessor
hereunder or for the performance of any other obligations to be performed by
Lessee under this Lease.

                                       22
<PAGE>   23

               (b) Lessor may accept any rent or performance of Lessee's
obligations from any person other than Lessee pending approval or disapproval of
an assignment. Neither a delay in the approval or disapproval of such assignment
nor the acceptance of any rent for performance shall constitute a waiver of
estoppel of Lessor's right to exercise its remedies for the Default or Breach by
Lessee of any of the terms, covenants or conditions of this Lease.

               (c) The consent of Lessor to any assignment or subletting shall
not constitute a consent to any subsequent assignment or subletting by Lessee or
to any subsequent or successive assignment or subletting by the assignee or
sublessee. However, Lessor may consent to subsequent sublettings and assignments
of the sublease or any amendments or modifications thereto without notifying
Lessee or anyone else liable under this Lease or the sublease and without
obtaining their consent, and such action shall not relieve such persons from
liability under this Lease or the sublease.

               (d) In the event of any Default or Breach of Lessee's obligation
under this Lease, Lessor may proceed directly against Lessee, any Guarantors o
anyone else responsible for the performance of the Lessee's obligations under
this Lease, including any sublessee, without first exhausting Lessor's remedies
against any other person or entity responsible therefor to Lessor, or any
security held by Lessor.

               (e) Each request for consent to an assignment or subletting shall
be in writing, accompanied by information relevant to Lessor's determination as
to the financial and operational responsibility and appropriateness of the
proposed assignee or sublessee, including but not limited to the intended use
and/or required modification of the Premises, if any, together with a
non-refundable deposit of $1,000 or ten percent (10%) of the monthly Base Rent
applicable to the portion of the Premises which is the subject of the proposed
assignment or sublease, whichever is greater, as reasonable consideration for
Lessor's considering and processing the request for consent. Lessee agrees to
provide Lessor with such other or additional information and/or documentation as
may be reasonably requested by Lessor.

               (f) Any assignee of, or sublessee under, this Lease shall, by
reason of accepting such assignment or entering into such sublease, be deemed,
for the benefit of Lessor, to have assumed and agreed to conform and comply with
each and every term, covenant, condition and obligation herein to be observed or
performed by Lessee during the term of said assignment or sublease, other than
such obligations as are contrary to or inconsistent with provisions of an
assignment or sublease to which Lessor has specifically consented in writing.

               (g) The occurrence of a transaction described in Paragraph
12.2(c) shall give Lessor the right (but not the obligation) to require that the
Security Deposit be increased by an amount equal to six (6) times the then
monthly Base Rent, and Lessor may make the actual receipt by Lessor of the
Security Deposit increase a condition to Lessor's consent to such transaction.

               (h) Lessor, as a condition to giving its consent to any
assignment or subletting, may require that the amount and adjustment schedule of
the rent payable under this Lease be adjusted to what is then the market value
and/or adjustment schedule for property similar to the Premises as then
constituted, as determined by Lessor.

                                       23
<PAGE>   24

        12.3 ADDITIONAL TERMS AND CONDITIONS APPLICABLE TO SUBLETTING. The
following terms and conditions shall apply to any subletting by Lessee of all or
any part of the Premises and shall be deemed included in all subleases under
this Lease whether or not expressly incorporated therein.

               (a) Lessee hereby assigns and transfers to Lessor all of Lessee's
interest in all rentals and income arising from any sublease of all or a portion
of the Premises heretofore or hereafter made by Lessee, and Lessor may collect
such rent and income and apply same toward Lessee's obligations under this
Lease; provided, however, that until a Breach (as defined in Paragraph 13.1)
shall occur in the performance of Lessee's obligations under this Lease, Lessee
may, except as otherwise provided in this Lease, receive, collect and enjoy the
rents accruing under such sublease. Lessor shall not, by reason of the foregoing
provision or any other assignment of such sublease to Lessor, not by reason of
the collection of the rents from a sublessee, be deemed liable to the sublessee
for any failure of Lessee to perform and comply with any of Lessee's obligations
to such sublessee under such Sublease. Lessee hereby irrevocably authorizes and
directs any such sublessee, upon receipt of a written notice from Lessor stating
that a Breach exists in the performance of Lessee's obligations under this Lease
to pay to Lessor the rents and other charges due and to become due under the
sublease. Sublessee shall rely upon any such statement and request from Lessor
and shall pay such rents and other charges to Lessor without any obligation or
right to inquire as to whether such Breach exists and notwithstanding any notice
from or claim from Lessee to the contrary. Lessee shall have no right or claim
against such sublessee, or, until the Breach has been cured, against Lessor, for
any such rents and other charges so paid by said sublessee to Lessor.

               (b) In the event of a Breach by Lessee in the performance of its
obligations under this Lease, Lessor, at its option and without any obligation
to do so, may require any sublessee to attorn to Lessor, in which event Lessor
shall undertake the obligations of the sublessor under such sublease from the
time of the exercise of said option to the expiration of such sublease;
provided, however, Lessor shall not be liable for any prepaid rents or security
deposit paid by such sublessee to such sublessor or for any other prior defaults
or breaches of such sublessor under such sublease.

               (c) Any matter or thing requiring the consent of the sublessor
under a sublease shall also require the consent of Lessor herein.

               (d) No sublessee under a sublease approved by Lessor shall
further assign or sublet all or any part of the Premises without Lessor's prior
written consent.

               (e) Lessor shall deliver a copy of any notice of Default or
Breach by Lessee to the sublessee, who shall have the right to cure the Default
of Lessee within the grace period, if any, specified in such notice. The
sublessee shall have a right of reimbursement and offset from and against Lessee
for any such Defaults cured by the sublessee.

13.     DEFAULT; BREACH; REMEDIES.

        13.1 DEFAULT; BREACH. Lessor and Lessee agree that if an attorney is
consulted by Lessor in connection with a Lessee Default or Breach (as
hereinafter defined), $350.00 is a

                                       24
<PAGE>   25

reasonable minimum sum per such occurrence for legal services and costs in the
preparation and service of a notice of Default, and that Lessor may include the
cost of such services and costs in said notice as rent due and payable to cure
said default. A "Default" by Lessee is defined as a failure by Lessee to
observe, comply with or perform any of the terms, covenants, conditions or rules
applicable to Lessee under this Lease. A "Breach" by Lessee is defined as the
occurrence of any one or more of the following Defaults, and, where a grace
period for cure after notice is specified herein, the failure by Lessee to
defined as the occurrence of any one or more of the following Defaults, and,
where a grace period for cure after notice is specified herein, the failure by
Lessee to cure such Default prior to the expiration of the applicable grace
period, and shall entitle Lessor to pursue the remedies set forth in Paragraphs
13.2 and/or 13.3:

               (a) The vacating of the Premises without the intention to
reoccupy same, or the abandonment of the Premises.

               (b) Except as expressly otherwise provided in this Lease, the
failure by Lessee to make any payment of Base Rent, Lessee's Share of Common
Area Operating Expenses, or any other monetary payment required to be made by
Lessee hereunder as and when due, the failure by Lessee to provide Lessor with
reasonable evidence of insurance or surety bond required under this Lease, or
the failure of Lessee to fulfill any obligation under this Lease which endangers
or threatens life or property, where such failure continues for a period of
three (3) days following written notice thereof by or on behalf of Lessor to
Lessee.

               (c) Except as expressly otherwise provided in this Lease, the
failure by Lessee to provide Lessor with reasonable written evidence (in duly
executed original form, if applicable) of (i) compliance with Applicable
Requirements per Paragraph 6.3, (ii) the inspection, maintenance and service
contracts required under Paragraph 7.1(b), (iii) the rescission of an
unauthorized assignment or subletting per Paragraph 12.1, (iv) a Tenancy
Statement per Paragraphs 16 or 37, (v) the subordination or non-subordination of
this Lease per Paragraph 30, (vi) the guaranty of the performance of Lessee's
obligations under this Lease if required under Paragraphs 1.11 and 37, (vii) the
execution of any document requested under Paragraph 42 (easements), or (viii)
any other documentation or information which Lessor may reasonably require of
Lessee under the terms of this Lease, where any such failure continues for a
period of ten (10) days following written notice by or on behalf of Lessor to
Lessee.

               (d) A Default by Lessee as to the terms, convenants, conditions
or provisions of this Lease, or of the rules adopted under Paragraph 40 hereof
that are to be observed, complied with or performed by Lessee, other than those
described in Subparagraphs 13.1(a), (b) or (c), above, where such Default
continues for a period of thirty (30) days after written notice thereof by or on
behalf of Lessor to Lessee; provided, however, that if the nature of Lessee's
Default is such that more than thirty (30) days are reasonably required for its
cure, then it shall not be deemed to be a Breach of this Lease by Lessee if
Lessee commences such cure within said thirty (30) day period are thereafter
diligently prosecutes such cure to completion.

               (e) The occurrence of any of the following events: (i) the making
by Lessee of any general arrangement or assignment for the benefit of creditors;
(ii) Lessee's becoming a "debtor" as defined in 11 U.S. Code Section 101 or any
successor statute thereto (unless, in the case of a petition filed against
Lessee, the same is dismissed within sixty (60) days); (iii) the

                                       25
<PAGE>   26

appointment of a trustee or receiver to take possession of substantially all of
Lessee's assets located at the Premises or of Lessee's interest in this Lease,
where possession is not restored to Lessee within thirty (30) days; or (iv) the
attachment, execution or other judicial seizure of substantially all of Lessee's
assets located at the Premises or of Lessee's interest in this Lease, where such
seizure is not discharged within thirty (30) days; provided, however, in the
event that any provision of this Subparagraph 13.1(e) is contrary to any
applicable law, such provision shall be of no force or effect, and shall not
affect the validity of the remaining provisions.

               (f) The discovery by Lessor that any financial statement of
Lessee or of any Guarantor, given to Lessor by Lessee or any Guarantor, was
materially false.

               (g) If the performance of Lessee's obligations under this Lease
is guaranteed: (i) the death of a Guarantor, (ii) the termination of a
Guarantor's liability with respect to this Lease other than in accordance with
the terms of such guaranty, (iii) a Guarantor's becoming insolvent or the
subject of a bankruptcy filing, (iv) a Guarantor's refusal to honor the
guaranty, or (v) a Guarantor's breach of its guaranty obligation on an
anticipatory breach basis, and Lessee's failure, within sixty (60) days
following written notice by or on behalf of Lessor to Lessee of any such event,
to provide Lessor with written alternative assurances of security, which, when
coupled with the then existing resources of Lessee, equals or exceeds the
combined financial resources of Lessee and the Guarantors that existed at the
time of execution of this Lease.

        13.2 REMEDIES. If Lessee fails to perform any affirmative duty or
obligation of Lessee under this Lease, within ten (10) days after written notice
to Lessee (or in case of an emergency, without notice), Lessor may at its option
(but without obligation to do so), perform such duty or obligation on Lessee's
behalf, including but not limited to the obtaining of reasonably required bonds,
insurance policies, or governmental licenses, permits or approvals. The costs
and expenses of any such performance by Lessor shall be due and payable by
Lessee to Lessor upon invoice therefor. If any check given to Lessor by Lessee
shall not be honored by the bank upon which it is drawn, Lessor, at its own
option, may require all future payments to be made under this Lease by Lessee to
be made only by cashier's check. In the event a Breach of this Lease by Lessee
(as defined in Paragraph 13.1), with or without further notice or demand, and
without limiting Lessor in the exercise of any right or remedy which Lessor may
have by reason of such Breach, Lessor may:

               (a) Terminate Lessee's right to possession of the Premises by any
lawful means, in which case this Lease and the term hereof shall terminate and
Lessee shall immediately surrender possession of the Premises to Lessor. In such
event Lessor shall be entitled to recover from Lessee: (i) the worth at the time
of the award of the unpaid rent which had been earned at the time of
termination; (ii) the worth at the time of award of the amount by which the
unpaid rent which would have been earned after termination until the time of
award exceeds the amount of such rental loss that the Lessee proves could have
been reasonably avoided; (iii) the worth at the time of award of the amount by
which the unpaid rent for the balance of the term after the time of award
exceeds the amount of such rental loss that the Lessee proves could be
reasonably avoided; and (iv) any other amount necessary to compensate Lessor for
all the detriment proximately caused by the Lessee's failure to perform its
obligations under this Lease or which in the ordinary course of things would be
likely to result therefrom,

                                       26
<PAGE>   27

including but not limited to the cost of recovering possession of the Premises,
expenses of reletting, including necessary renovation and alteration of the
Premises, reasonable attorneys' fees, and that portion of any leasing commission
paid by Lessor in connection with this Lease applicable to the unexpired term of
this Lease. The worth at the time of award of the amount referred to in
provision (iii) of the immediately preceding sentence shall be computed by
discounting such amount at the discount rate of the Federal Reserve Bank of San
Francisco or the Federal Reserve Bank District in which the Premises are located
at the time of award plus one percent (1%). Efforts by Lessor to mitigate
damages caused by Lessee's Default or Breach of this Lease shall not waive
Lessor's right to recover damages under this Paragraph 13.2. If termination of
this Lease is obtained through the provisional remedy of unlawful detainer,
Lessor shall have the right to recover in such proceeding the unpaid rent and
damages as are recoverable therein, or Lessor may reserve the right to recover
all or any part thereof in a separate suit for such rent and/or damages. If a
notice and grace period required under Subparagraph 13.1(b), (c) or (d) was not
previously given, a notice to pay rent or quit, or to perform or quit, as the
case may be, given to Lessee under any statute authorizing the forfeiture of
leases or unlawful detainer shall also constitute the applicable notice for
grace period purposes required by Subparagraph 13.1(b), (c) or (d). In such
case, the applicable grace period under the unlawful detainer statute shall run
concurrently after the one such statutory notice, and the failure of Lessee to
cure the Default within the greater of the two (2) such grace periods shall
constitute both an unlawful detainer and a Breach of this Lease entitling Lessor
to the remedies provided for in this Lease and/or by said statute.

               (b) Continue the Lease and Lessee's right to possession in effect
(in California under California Civil Code Section 1951.4) after Lessee's Breach
and recover the rent as it becomes due, provided Lessee has the right to sublet
or assign, subject only to reasonable limitations. Lessor and Lessee agree that
the limitations on assignment and subletting in this Lease are reasonable. Acts
of maintenance or preservation, efforts to relet the Premises, or the
appointment of a receiver to protect the Lessor's interest under this Lease,
shall not constitute a termination of the Lessee's right to possession.

               (c) Pursue any other remedy now or hereafter available to Lessor
under the laws or judicial decisions of the state wherein the Premises are
located.

               (d) The expiration or termination of this Lease and/or the
termination of Lessee's right to possession shall not relieve Lessee from
liability under any indemnity provisions of this Lease as to matters occurring
or accruing during the term hereof or by reason of Lessee's occupancy of the
Premises.

        13.3 INDUCEMENT RECAPTURE IN EVENT OF BREACH. Any agreement by Lessor
for free or abated rent or other charges applicable to the Premises, or for the
giving or paying by Lessor to or for Lessee of any cash or other bonus,
inducement or consideration for Lessee's entering into this Lease, all of which
concessions are hereinafter referred to as "Inducement Provisions" shall be
deemed conditioned upon Lessee's full and faithful performance of all of the
terms, covenants and conditions of this Lease to be performed or observed by
Lessee during the term hereof as the same may be extended. Upon the occurrence
of a Breach (as defined in Paragraph 13.1) of this Lease by Lessee, any such
Inducement Provision shall automatically be deemed deleted from this Lease and
of no further force or effect, and any rent, other charge,

                                       27
<PAGE>   28

bonus, inducement or consideration theretofore abated, given or paid by Lessor
under such an Inducement Provision shall be immediately due and payable by
Lessee to Lessor, and recoverable by Lessor, as additional rent due under this
Lease, as additional rent due under this Lease, notwithstanding any subsequent
cure of said Breach by Lessee. The acceptance by Lessor of rent or the cure of
the Breach which initiated the operation of this Paragraph 13.3 shall not be
deemed a waiver by Lessor of the provisions of this Paragraph 13.3 unless
specifically so stated in writing by Lessor at the time of such acceptance.

        13.4 LATE CHARGES. Lessee hereby acknowledges that late payment by
Lessee to Lessor of rent and other sums due hereunder will cause Lessor to incur
costs not contemplated by this Lease, the exact amount of which will be
extremely difficult to ascertain. Such costs include, but are not limited to,
processing and accounting charges, and late charges which may be imposed upon
Lessor by the terms of any ground lease, mortgage or deed of trust covering the
Premises. Accordingly, if any installment of rent or other sum due from Lessee
shall not be received by Lessor or Lessor's designee within ten (10) days after
such amount shall be due, then, without any requirement for notice to Lessee,
Lessee shall pay to Lessor a late charge equal to six percent (6%) of such
overdue amount. The parties hereby agree that such late charge represents a fair
and reasonable estimate of the costs Lessor will incur by reason of late payment
by Lessee. Acceptance of such late charge by Lessor shall in no event constitute
a waiver of Lessee's Default or Breach with respect to such overdue amount, nor
prevent Lessor from exercising any of the other rights and remedies granted
hereunder. In the event that a late charge is payable hereunder, whether or not
collected, for three (3) consecutive installments of Base Rent, then
notwithstanding Paragraph 4.1 or any other provision of this Lease to the
contrary, Base Rent shall, at Lessor's option, become due and payable quarterly
in advance.

        13.5 BREACH BY LESSOR. Lessor shall not be deemed in breach of this
Lease unless Lessor fails within a reasonable time to perform an obligation
required to be performed by Lessor. For purposes of this Paragraph 13.5, a
reasonable time shall in no event be less than thirty (30) days after receipt by
Lessor, and by any Lender(s) whose name and address shall have been furnished to
Lessee in writing for such purpose, of written notice specifying wherein such
obligation of Lessor has not been performed; provided, however, that if the
nature of Lessor's obligation is such that more than thirty (30) days after such
notice are reasonably required for its performance, then Lessor shall not be in
breach of this Lease if performance is commenced within such thirty (30) day
period and thereafter diligently pursued to completion.

14.     CONDEMNATION. If the Premises or any portion thereof are taken under the
power of eminent domain or sold under the threat of the exercise of said power
(all of which are herein called "condemnation"), this Lease shall terminate as
to the part so taken as of the date the condemning authority takes title or
possession, whichever first occurs. If more than ten percent (10%) of the floor
area of the Premises, or more than twenty-five percent (25%) of the portion of
the Common Areas designated for Lessee's parking, is taken by condemnation,
Lessee may, at Lessee's option, to be exercised in writing within ten (10) days
after Lessor shall have given Lessee written notice of such taking (or in the
absence of such notice, within ten (10) days after the condemning authority
shall have taken possession) terminate this Lease as of the date the condemning
authority takes such possession. If Lessee does not terminate this Lease in
accordance with the foregoing, this Lease shall remain in full force and effect
as to the portion of the Premises remaining, except that the Base Rent shall be
reduced in the same proportion as the

                                       28
<PAGE>   29

rentable floor area of the Premises taken bears to the total rentable floor area
of the Premises. No reduction of Base Rent shall occur if the condemnation does
not apply to any portion of the Premises. Any award for the taking of all or any
part of the Premises under the power of eminent domain or any payment made under
threat of the exercise of such power shall be the property of Lessor, whether
such award shall be made as compensation for diminution of value of the
leasehold or for the taking of the fee, or as severance damages; provided,
however, that Lessee shall be entitled to any compensation, separately awarded
to Lessee for Lessee's relocation expenses and/or loss of Lessee's Trade
Fixtures. In the event that this Lease is not terminated by reason of such
condemnation, Lessor shall to the extent of its net severance damages received,
over and above Lessee's Share of the legal and other expenses incurred by Lessor
in the condemnation matter, repair any damage to the Premises caused by such
condemnation authority. Lessee shall be responsible for the payment of any
amount in excess of such net severance damages required to complete such repair.

15.     BROKER'S FEES - DELETED.

        15.1   DELETED

        15.2   DELETED

        15.3   DELETED

        15.4   DELETED

16.     TENANCY AND FINANCIAL STATEMENTS.

        16.1 TENANCY STATEMENT. Each Party (as "RESPONDING PARTY") shall within
ten (10) days after written notice from the other Party (the "REQUESTING PARTY")
execute, acknowledge and deliver to the Requesting Party a statement in writing
in a form similar to the then most current "TENANCY STATEMENT" form published by
the American Industrial Real Estate Association, plus such additional
information, confirmation and/or statements as may be reasonably requested by
the Requesting Party.

        16.2 FINANCIAL STATEMENT. If Lessor desires to finance, refinance, or
sell the Premises or the Building, or any part thereof, Lessee and all
Guarantors shall deliver to any potential lender or purchaser designated by
Lessor such financial statements of Lessee and such Guarantors as may be
reasonably required by such lender or purchaser, including but not limited to
Lessee's financial statements for the past three (3) years. All such financial
statements shall be received by Lessor and such lender or purchaser in
confidence and shall be used only for the purposes herein set forth.

17.     LESSOR'S LIABILITY. The term "LESSOR" as used herein shall mean the
owner or owners at the time in question of the fee title to the Premises. In the
event of a transfer of Lessor's title or interest in the Premises or in this
Lease, Lessor shall deliver to the transferee or assignee (in cash or by credit)
any unused Security Deposit held by Lessor at the time of such transfer or
assignment. Except as provided in Paragraph 15.3, upon such transfer or
assignment and delivery of the Security Deposit, as aforesaid, the prior Lessor
shall be relieved of all liability with respect to the obligations and/or
covenants under this Lease thereafter to be performed by

                                       29
<PAGE>   30

the Lessor. Subject to the foregoing, the obligations and/or covenants in this
Lease to be performed by the Lessor shall be binding only upon the Lessor as
hereinabove defined.

18.     SEVERABILITY. The invalidity of any provision of this Lease, as
determined by a court of competent jurisdiction, shall in no way affect the
validity of any other provision hereof.

19.     INTEREST ON PAST-DUE OBLIGATIONS. Any monetary payment due Lessor
hereunder, other than late charges, not received by Lessor within ten (10) days
following the date on which it was due, shall bear interest from the date due at
the prime rate charged by the largest state chartered bank in the state in which
the Premises are located plus four percent (4%) per annum, but not exceeding the
maximum rate allowed by law, in addition to the potential late charge provided
for in Paragraph 13.4.

20.     TIME OF ESSENCE. Time is of the essence with respect to the performance
of all obligations to be performed or observed by the Parties under this Lease.

21.     RENT DEFINED. All monetary obligations of Lessee to Lessor under the
terms of this Lease are deemed to be rent.

22.     NO PRIOR OR OTHER AGREEMENTS; BROKER DISCLAIMER. This Lease contains all
agreements between the Parties with respect to any matter mentioned herein, and
no other prior or contemporaneous agreement or understanding shall be effective.
Lessor and Lessee each represents and warrants to the Brokers that it has made,
and is relying solely upon, its own investigation as to the nature, quality,
character and financial responsibility of the other Party to this Lease and as
to the nature, quality and character of the Premises. Brokers have no
responsibility with respect thereto or with respect to any default or breach
hereof by either Party. Each Broker shall be an intended third party beneficiary
of the provisions of this Paragraph 22.

23.     NOTICES.

        23.1 NOTICE REQUIREMENTS. All notices required or permitted by this
Lease shall be in writing and may be delivered in person (by hand or by
messenger or courier service) or may be sent by regular, certified or registered
mail or U.S. Postal Service Express Mail, with postage prepaid, or by facsimile
transmission during normal business hours, and shall be deemed sufficiently
given if served in a manner specified in this Paragraph 23. The addresses noted
adjacent to a Party's signature on this Lease shall be that Party's address for
delivery or mailing of notice purposes. Either Party may by written notice to
the other specify a different address for notice purposes, except that upon
Lessee's taking possession of the Premises, the Premises shall constitute
Lessee's address for the purpose of mailing or delivering notices to Lessee. A
copy of all notices required or permitted to be given to Lessor hereunder shall
be concurrently transmitted to such party or parties at such addresses as Lessor
may from time to time hereafter designate by written notice to Lessee.

        23.2 DATE OF NOTICE. Any notice sent by registered or certified mail,
return receipt requested, shall be deemed given on the date of delivery shown on
the receipt card, or if no delivery date is shown, the postmark thereon. If sent
by regular mail, the notice shall be deemed given forty-eight (48) hours after
the same is addressed as required herein and mailed with postage prepaid.
Notices delivered by United States Express Mail or overnight courier that

                                       30
<PAGE>   31

guarantees next day delivery shall be deemed given twenty-four (24) hours after
delivery of the same to the United States Postal Service or courier. If any
notice is transmitted by facsimile transmission or similar means, the same shall
be deemed served or delivered upon telephone or facsimile confirmation of
receipt of the transmission thereof, provided a copy is also delivered via
delivery or mail. If notice is received on a Saturday or a Sunday or a legal
holiday, it shall be deemed received on the next business day.

24.     WAIVERS. No waiver by Lessor of the Default or Breach of any term,
covenant or condition hereof by Lessee, shall be deemed a waiver of any other
term, covenant or condition hereof, or of any subsequent Default or Breach by
Lessee of the same or any other term, covenant or condition hereof. Lessor's
consent to, or approval of, any such act shall not be deemed to render
unnecessary the obtaining of Lessor's consent to, or approval of, any subsequent
or similar act by Lessee, or be construed as the basis of an estoppel to enforce
the provision or provisions of this Lease requiring such consent. Regardless of
Lessor's knowledge of a Default or Breach at the time of accepting rent, the
acceptance of rent by Lessor shall not be a waiver of any Default or Breach by
Lessee of any provision hereof. Any payment given Lessor by Lessee may be
accepted by Lessor on account of moneys or damages due Lessor, notwithstanding
any qualifying statements or conditions made by Lessee in connection therewith,
which such statements and/or conditions shall be of no force or effect
whatsoever unless specifically agreed to in writing by Lessor at or before the
time of deposit of such payment.

25.     RECORDING. Either Lessor or Lessee shall, upon request of the other,
execute, acknowledge and deliver to the other a short form memorandum of this
Lease for recording purposes. The Party requesting recordation shall be
responsible for payment of any fees or taxes applicable thereto.

26.     NO RIGHT TO HOLDOVER. Lessee has no right to retain possession of the
Premises or any part thereof beyond the expiration or earlier termination of
this Lease. In the event that Lessee holds over in violation of this Paragraph
26 then the Base Rent payable from and after the time of the expiration or
earlier termination of this Lease shall be increased to two hundred percent
(200%) of the Base Rent applicable during the month immediately preceding such
expiration or earlier termination. Nothing contained herein shall be construed
as a consent by Lessor to any holding over by Lessee.

27.     CUMULATIVE REMEDIES. No remedy or election hereunder shall be deemed
exclusive but shall, wherever possible, be cumulative with all other remedies at
law or in equity.

28.     COVENANTS AND CONDITIONS. All provisions of this Lease to be observed or
performed by Lessee are both covenants and conditions.

29.     BINDING EFFECT; CHOICE OF LAW. This Lease shall be binding upon the
Parties, their personal representatives, successors and assigns and be governed
by the laws of the State in which the Premises are located. Any litigation
between the Parties hereto concerning this Lease shall be initiated in the
county in which the Premises are located.

                                       31
<PAGE>   32

30.     SUBORDINATION; ATTORNMENT; NON-DISTURBANCE.

        30.1 SUBORDINATION. This Lease and any Option granted hereby shall be
subject and subordinate to any ground lease, mortgage, deed or trust, or other
hypothecation or security device (collectively, "SECURITY DEVICE"), now or
hereafter place by Lessor upon the real property of which the Premises are a
part, to any and all advances made on the security thereof, and to all renewals,
modifications, consolidations, replacements and extensions thereof. Lessee
agrees that the Lenders holding any such Security Device shall have no duty,
liability or obligation to perform any of the obligations of Lessor under this
Lease, but that in the event of Lessor's default with respect to any such
obligation, Lessee will give any Lender whose name and address have been
furnished Lessee in writing for such purpose notice of Lessor's default pursuant
to Paragraph 13.5. If any Lender shall elect to have this Lease and/or any
Option granted hereby superior to the lien of its Security Device and shall give
written notice thereof to Lessee, this Lease and such Options shall be deemed
prior to such Security Device, notwithstanding the relative dates of the
documentation or recordation thereof.

        30.2 ATTORNMENT. Subject to the non-disturbance provisions of Paragraph
30.3, Lessee agrees to attorn to a Lender or any other party who acquires
ownership of the Premises by reason of a foreclosure of a Security Device, and
that in the event of such foreclosure, such new owner shall not; (i) be liable
for any act or omission of any prior lessor or with respect to events occurring
prior to acquisition of ownership, (ii) be subject to any offsets or defenses
which Lessee might have against any prior lessor, or (iii) be bound by
prepayment of more than one month's rent.

        30.3 NON-DISTURBANCE. With respect to Security Devices entered into by
Lessor after the execution of this Lease, Lessee's subordination of this Lease
shall be subject to receiving assurance (a "non-disturbance agreement") from the
Lender that Lessee's possession and this Lease, including any options to extend
the term hereof, will not be disturbed so long as Lessee is not in Breach hereof
and attorns to the record owner of the Premises.

        30.4 SELF-EXECUTING. The agreements contained in this Paragraph 30 shall
be effective without the execution of any further documents; provided, however,
that upon written request from Lessor or a Lender in connection with a sale,
financing or refinancing of Premises, Lessee and Lessor shall execute such
further writings as may be reasonably required to separately document any such
subordination or non-subordination, attornment and/or non-disturbance agreement
as is provided for herein.

31.     ATTORNEYS' FEES. If any Party or Broker brings an action or proceeding
to enforce the terms hereof or declare rights hereunder, the Prevailing Party
(as hereafter defined) in any such proceeding, action, or appeal thereon, shall
be entitled to reasonable attorneys' fees. Such fees may be awarded in the same
suit or recovered in a separate suit, whether or not such action or proceeding
is pursued to decision or judgment. The term "PREVAILING PARTY" shall include,
without limitation, a Party or Broker who substantially obtains or defeats the
relief sought, as the case may be, whether by compromise, settlement, judgment,
or the abandonment by the other Party or Broker of its claim or defense. The
attorneys' fee award shall not be computed in accordance with any court fee
schedule, but shall be such as to fully reimburse all attorneys' fees reasonably
incurred. Lessor shall be entitle to attorneys' fees, costs and expenses
incurred in

                                       32
<PAGE>   33

preparation and service of notices of Default and consultations in connection
therewith, whether or not a legal action is subsequently commenced in connection
with such Default or resulting Breach. Broker(s) shall be intended third party
beneficiaries of this Paragraph 31.

32.     LESSOR'S ACCESS; SHOWING PREMISES; REPAIRS. Lessor and Lessor's agents
shall have the right to enter the Premises at any time, in the case of an
emergency, and otherwise at reasonable times for the purpose of showing the same
to prospective purchasers, lenders, or lessees, and making such alterations,
repairs, improvements or additions to the Premises or to the Building, as Lessor
may reasonably deem necessary. Lessor may at any time place on or about the
Premises or Building any ordinary "For Sale" signs and Lessor may at any time
during the last one hundred eighty (180) days of the term hereof place on or
about the Premises any ordinary "For Lease" signs. All such activities of Lessor
shall be without abatement of rent or liability to Lessee.

33.     AUCTIONS. Lessee shall not conduct, nor permit to be conducted, either
voluntarily or involuntarily, any auction upon the Premises without first having
obtained Lessor's prior written consent. Notwithstanding anything to the
contrary in this Lease, Lessor shall not be obligated to exercise any standard
of reasonableness in determining whether to grant such consent.

34.     SIGNS. Lessee shall not place any sign upon the exterior of the Premises
or the Building, except that Lessee may, with Lessor's prior written consent,
install (but not on the roof) such signs as are reasonably required to advertise
Lessee's own business so long as such signs are in a location designated by
Lessor and comply with Applicable Requirements and the signage criteria
established for the Industrial Center by Lessor. The installation of any sign on
the Premises by or for Lessee shall be subject to the provisions of Paragraph 7
(Maintenance, Repairs, Utility Installations, Trade Fixtures and Alterations).
Unless otherwise expressly agreed herein, Lessor reserves all rights to the use
of the roof of the Building, and the right to install advertising signs on the
Building, including the roof, which do not unreasonably interfere with the
conduct of Lessee's business; Lessor shall be entitled to all revenues from such
advertising signs.

35.     TERMINATION; MERGER. Unless specifically stated otherwise in writing by
Lessor, the voluntary or other surrender of this Lease by Lessee, the mutual
termination or cancellation hereof, or a termination hereof by Lessor for Breach
by Lessee, shall automatically terminate any sublease or lesser estate in the
Premises; provided, however, Lessor shall, in the event of any such surrender,
termination or cancellation, have the option to continue any one or all of any
existing subtenancies. Lessor's failure within ten (10) days following any such
event to make a written election to the contrary by written notice to the holder
of any such lesser interest, shall constitute Lessor's election to have such
event constitute the termination of such interest.

36.     CONSENTS.

               (a) Except for Paragraph 33 hereof (Auctions) or as otherwise
provided herein, wherever in this Lease the consent of a Party is required to an
act by or for the other Party, such consent shall not be unreasonably withheld
or delayed. Lessor's actual reasonable costs and expenses (including but not
limited to architects', attorneys', engineers' and other consultants' fees)
incurred in the consideration of, or response to, a request by Lessee for any
Lessor consent pertaining to this Lease or the Premises, including but not
limited to consents to

                                       33
<PAGE>   34

an assignment, a subletting or the presence or use of a Hazardous Substance,
shall be paid by Lessee to Lessor upon receipt of an invoice and supporting
documentation therefor. In addition to the deposit described in Paragraph
12.2(e), Lessor may, as a condition to considering any such request by Lessee,
require that Lessee deposit with Lessor an amount of money (in addition to the
Security Deposit held under Paragraph 5) reasonably calculated by Lessor to
represent the cost Lessor will incur in considering and responding to Lessee's
request. Any unused portion of said deposit shall be refunded to Lessee without
interest. Lessor's consent to any act, assignment of this Lease or subletting of
the Premises by Lessee shall not constitute an acknowledgment that no Default or
Breach by Lessee of this Lease exists, nor shall such consent be deemed a waiver
of any then existing Default or Brach, except as may be otherwise specifically
stated in writing by Lessor at the time of such consent.

               (b) All conditions to Lessor's consent authorized by this Lease
are acknowledged by Lessee as being reasonable. The failure to specify herein
any particular condition to Lessor's consent shall not preclude the impositions
by Lessor at the time of consent of such further or other conditions as are then
reasonable with reference to the particular matter for which consent is being
given.

37.     GUARANTOR.

        37.1 FORM OF GUARANTY. If there are to be any Guarantors of this Lease
per Paragraph 1.11, the form of the guaranty to be executed by each such
Guarantor shall be in the form most recently published by the American
Industrial Real Estate Association, and each such Guarantor shall have the same
obligations as Lessee under this lease, including but not limited to the
obligation to provide the Tenancy Statement and information required in
Paragraph 16.

        37.2 ADDITIONAL OBLIGATIONS OF GUARANTOR. It shall constitute a Default
of the Lessee under this Lease if any such Guarantor fails or refuses, upon
reasonable request by Lessor to give: (a) evidence of the due execution of the
guaranty called for by this Lease, including the authority of the Guarantor (and
of the party signing on Guarantor's behalf) to obligate such Guarantor on said
guaranty, and resolution of its board of directors authorizing the making of
such guaranty, together with a certificate of incumbency showing the signatures
of the persons authorized to sign on its behalf, (b) current financial
statements of Guarantor as may from time to time be requested by Lessor, (c) a
Tenancy Statement, or (d) written confirmation that the guaranty is still in
effect.

38.     QUIET POSSESSION. Upon payment by Lessee of the rent for the Premises
and the performance of all of the covenants, conditions and provisions on
Lessee's part to be observed and performed under this Lease, Lessee shall have
quiet possession of the Premises for the entire term hereof subject to all of
the provisions of this Lease.

39.     OPTIONS.

        39.1 DEFINITION. As used in this Lease, the word "OPTION" has the
following meaning: (a) the right to extend the term of this Lease or to renew
this Lease or to extend or renew any lease that Lessee has on other property of
Lessor; (b) the right of first refusal to lease the Premises or the right of
first offer to lease the Premises or the right of first refusal to lease other

                                       34
<PAGE>   35

property of Lessor or the right of first offer to lease other property of
Lessor; (c) the right to purchase the Premises, or the right of first refusal to
purchase the Premises, or the right of first offer to purchase the Premises, or
the right to purchase other property of Lessor, or the right of first refusal to
purchase other property of Lessor, or the right of first offer to purchase other
property of Lessor.

        39.2 OPTIONS PERSONAL TO ORIGINAL LESSEE. Each Option granted to Lessee
in this Lease is personal to the original Lessee named in Paragraph 1.1 hereof,
and cannot be voluntarily or involuntarily assigned or exercised by any person
or entity other than said original Lessee while the original Lessee is in full
and actual possession of the Premises and without the intention of thereafter
assigning or subletting. The Options, if any, herein granted to Lessee are not
assignable, either as a part of an assignment of this Lease or separately or
apart therefrom, and no Option may be separated from this Lease in any manner,
by reservation or otherwise.

        39.3 MULTIPLE OPTIONS. In the event that Lessee has any multiple Options
to extend or renew this Lease, a later option cannot be exercised unless the
prior Options to extend or renew this Lease have been validly exercised.

        39.4   EFFECT OF DEFAULT ON OPTIONS.

               (a) Lessee shall have no right to exercise an Option,
notwithstanding any provision in the grant of Option to the contrary: (i) during
the period commencing with the giving of any notice of Default under Paragraph
13.1 and continuing until the noticed Default is cured, or (ii) during the
period of time any monetary obligation due Lessor from Lessee is unpaid (without
regard to whether notice thereof is given Lessee), or (iii) during the time
Lessee is in Breach of this Lease, or (iv) in the event that Lessor has given to
Lessee three (3) or more notices of separate Defaults under Paragraph 13.1
during the twelve (12) month period immediately preceding the exercise of the
Option, whether or not the Defaults are cured.

               (b) The period of time within which an Option may be exercised
shall not be extended or enlarged by reason of Lessee's inability to exercise an
Option because of the provisions of Paragraph 39.4(a).

               (c) All rights of Lessee under the provisions of an Option shall
terminate and be of no further force or effect, notwithstanding Lessee's due and
timely exercise of the Option, if, after such exercise and during the term of
this Lease, (i) Lessee fails to pay to Lessor a monetary obligation of Lessee
for a period of thirty (30) days after such obligation become due (without any
necessity of Lessor to give notice thereof to Lessee), or (ii) Lessor gives to
Lessee three (3) or more notices of separate Defaults under Paragraph 13.1
during any twelve (12) month period, whether or not the Defaults are cured, or
(iii) if Lessee commits a Breach of this Lease.

40.     RULES AND REGULATIONS. Lessee agrees that it will abide by, and keep and
observe all reasonable rules and regulations ("Rules and Regulations") which
Lessor may make from time to time for the management, safety, care, and
cleanliness of the grounds, the parking and unloading of vehicles and the
preservation of good order, as well as for the convenience of other occupants or
tenants of the Building and the Industrial Center and their invitees.

                                       35
<PAGE>   36

41.     SECURITY MEASURES. Lessee hereby acknowledges that the rental payable to
Lessor hereunder does not include the cost of guard service or other security
measures, and that Lessor shall have no obligation whatsoever to provide same.
Lessee assumes all responsibility for the protection of the Premises, Lessee,
its agents and invitees and their property from the acts of third parties.

42.     RESERVATIONS. Lessor reserves the right, from time to time, to grant,
without the consent or joinder of Lessee, such easements, rights of way, utility
raceways, and dedications that Lessor deems necessary, and to cause the
recordation of parcel maps and restrictions, so long as such easements, rights
of way, utility raceways, dedications, maps and restrictions do not reasonably
interfere with the use of the Premises by Lessee. Lessee agrees to sign any
documents reasonably requested by Lessor to effectuate any such easement rights,
dedication, map or restrictions.

43.     PERFORMANCE UNDER PROTEST. If at any time a dispute shall arise as to
any amount or sum of money to be paid by one Party to the other under the
provisions hereof, the Party against whom the obligation to pay the money is
asserted shall have the right to make payment "under protest" and such payment
shall not be regarded as a voluntary payment and there shall survive the right
on the part of said Party to institute suit for recovery of such sum. If it
shall be adjudged that there was no legal obligation on the part of said Party
to pay such sum or any part thereof, said Party shall be entitled to recover
such sum or so much thereof as it was not legally required to pay under the
provisions of this Lease.

44.     AUTHORITY. If either Party hereto is a corporation, trust, or general or
limited partnership, each individual executing this Lease on behalf of such
entity represents and warrants that he or she is duly authorized to execute and
deliver this Lease on its behalf. If Lessee is a corporation, trust or
partnership, Lessee shall, within thirty (30) days after request by Lessor,
deliver to Lessor evidence satisfactory to Lessor of such authority.

45.     CONFLICT. Any conflict between the printed provisions of this Lease and
the typewritten or handwritten provisions shall be controlled by the typewritten
or handwritten provisions.

46.     OFFER. Preparation of this Lease by either Lessor or Lessee or Lessor's
agent or Lessee's agent and submission of same to Lessee or Lessor shall not be
deemed an offer to lease. This Lease is not intended to be binding until
executed and delivered by all Parties hereto.

47.     AMENDMENTS. This Lease may be modified only in writing, signed by the
parties in interest at the time of the modification. The Parties shall amend
this Lease from time to time to reflect any adjustments that are made to the
Base Rent or other rent payable under this Lease. As long as they do not
materially change Lessee's obligations hereunder, Lessee agrees to make such
reasonable non-monetary modifications to this Lease as may be reasonably
required by an institutional insurance company or pension plan Lender in
connection with the obtaining of normal financing or refinancing of the property
of which the Premises are a part.

48.     MULTIPLE PARTIES. Except as otherwise expressly provided herein, if more
than one person or entity is named herein as either Lessor or Lessee, the
obligations of such multiple

                                       36
<PAGE>   37

parties shall be the joint and several responsibility of all persons or entities
named herein as such Lessor or Lessee.

49.     It is agreed that in event that this space at 3485 Kifer Road becomes
available prior to the commencement date of this Lease, Lessee shall have the
right revise the term of this Lease to begin on the date of availability and end
two years thereafter. Lessor and Lessee must agree on the commencement date in
the event of any change under this paragraph.

50.     There is no option to renew this Lease at the end of the lease term.

51.     Lessee agrees to accept Premises on an "as is" basis. Lessor agrees to
deliver the Premises in clean and usable condition. The details of this
provision will be agreed to prior to occupancy.

                                       37
<PAGE>   38

LESSOR AND LESSEE HAVE CAREFULLY READ AND REVIEWED THIS LEASE AND EACH TERM AND
PROVISION CONTAINED HEREIN, AND BY THE EXECUTION OF THIS LEASE SHOW THEIR
INFORMED AND VOLUNTARY CONSENT THERETO. THE PARTIES HEREBY AGREE THAT, AT THE
TIME THIS LEASE IS EXECUTED, THE TERMS OF THIS LEASE ARE COMMERCIALLY REASONABLE
AND EFFECTUATE THE INTENT AND PURPOSE OF LESSOR AND LESSEE WITH RESPECT TO THE
PREMISES.

IF THIS LEASE HAS BEEN FILLED IN, IT HAS BEEN PREPARED FOR YOUR ATTORNEY'S
REVIEW AND APPROVAL. FURTHER, EXPERTS SHOULD BE CONSULTED TO EVALUATE THE
CONDITION OF THE PROPERTY FOR THE POSSIBLE PRESENCE OF ASBESTOS, UNDERGROUND
STORAGE TANKS OR HAZARDOUS SUBSTANCES. NO REPRESENTATION OR RECOMMENDATION IS
MADE BY THE AMERICAN INDUSTRIAL REAL ESTATE ASSOCIATION OR BY THE REAL ESTATE
BROKERS OR THEIR CONTRACTORS, AGENTS OR EMPLOYEES AS TO THE LEGAL SUFFICIENCY,
LEGAL EFFECT, OR TAX CONSEQUENCES OF THIS LEASE OR THE TRANSACTION TO WHICH IT
RELATES; THE PARTIES SHALL RELY SOLELY UPON THE ADVICE OF THEIR OWN COUNSEL AS
TO THE LEGAL AND TAX CONSEQUENCES OF THIS LEASE. IF THE SUBJECT PROPERTY IS IN A
STATE OTHER THAN CALIFORNIA, AN ATTORNEY FROM THE STATE WHERE THE PROPERTY IS
LOCATED SHOULD BE CONSULTED.

The parties hereto have executed this Lease at the place and on the dates
specified above their respective signatures.

Executed at: Redwood City, California      Executed at: Santa Clara, California
             --------------------------                 ------------------------

on:                                        on:
   ------------------------------------       ----------------------------------

By LESSOR:                                            By LESSEE:

                                       38
<PAGE>   39

KIFER INDUSTRIALS                            ANDA NETWORKS INC.

-----------------------------------          -----------------------------------

-----------------------------------          -----------------------------------

By:                                          By:
   --------------------------------             --------------------------------

Name Printed:  Donald H. Seiler              Named Printed:
                                                           ---------------------

Title:  Partner                              Title:
                                                   -----------------------------

By:                                          By:
   --------------------------------             --------------------------------

Name Printed:                                Name Printed:
             ----------------------                       ----------------------

Title:                                       Title:
      -----------------------------                -----------------------------

Address:   1100 Marshall Avenue              Address:
           Redwood City, CA  94063                   ---------------------------

                                             -----------------------------------

Telephone:  (650) 365-4646                   Telephone:  (   )
                                                              ------------------

Facsimile:  (650) 368-4055                   Facsimile:  (   )
                                                              ------------------

BROKER:                                      BROKER:

Executed at:                                 Executed at:
            -----------------------                      -----------------------

on:                                          on:
   --------------------------------             --------------------------------

By:                                          By:
   --------------------------------             --------------------------------

Name Printed:                                Name Printed:
             ---------------------                        ---------------------

Title:                                       Title:
      -----------------------------                -----------------------------

Address:                                     Address:
        ---------------------------                  ---------------------------

-----------------------------------          -----------------------------------

Telephone:  (   )                            Telephone:  (   )
                 ------------------                           ------------------

Facsimile:  (   )                            Facsimile:  (   )
                 ------------------                           ------------------

                                       39
<PAGE>   40

NOTE:   These forms are often modified to meet changing requirements of law and
        needs of the industry. Always write or call to make sure you are
        utilizing the most current form: AMERICAN INDUSTRIAL REAL ESTATE
        ASSOCIATION, 345 So. Figueroa St., M-1, Los Angeles, CA 90071. (213)
        687-8777.

                                       40
<PAGE>   41

                                    EXHIBIT A

                                     DIAGRAM

<PAGE>   42

                                    EXHIBIT B

                          PROJECT RULES AND REGULATIONS

1. The sidewalks, driveways, entrances, lobbies, stairways and public corridors
within the Project shall be used only as a means of ingress and egress and shall
remain unobstructed at all times. The entrance and exit doors of all buildings
in the Project and all suites in each of the buildings are to be kept closed at
all times except as required for orderly passage. Loitering in any part of the
Building or Project, or obstruction of any means of ingress or egress, is not
permitted.

2. Plumbing fixtures shall not be used for any purposes other than those for
which they were constructed, and no rubbish, newspapers, trash or other
inappropriate substances of any kind shall be deposited therein. Lessee shall
not place any harmful liquids in the drainage systems servicing the Building or
the Project. Personal articles, equipment and clothing shall not be left in
bathrooms, showers or locker rooms except and unless stored properly within a
locker, and in no circumstances shall articles remain overnight. Lessor may
remove and dispose of, at Lessees' expense, any articles or property improperly
stores in any restrooms, showers or other common areas.

3. Walls, floors, windows, doors and ceilings shall not be defaced in any way
and no one shall be permitted to mark, drive nails, screws or drill into, paint,
or in any way mar any Building or Project surface, except that pictures,
certificates, licenses and similar items normally used in Lessee's business may
be carefully attached to the walls by Lessee in a manner to be prescribed by
Lessor. Upon removal of such items by Lessee any damage to the walls or other
surfaces, shall be repaired by Lessee. No Article may be attached to or hung
from ceilings, ceiling grid or light fixtures. Lessee is required to protect all
carpeting within its Premises from damage, which shall include the use of chair
mats at desks and workstations, and the use of moisture barriers under all
plants within the Premises.

4. No awning, shade, sign, advertisement or notice shall be inscribed, coated,
painted, displayed or affixed on, in, or to any window, door or wall or any
other part of the outside or inside of the Premises without the prior written
consent of Lessor. No window display or other public display shall be permitted
without the prior written consent of Lessor. No lettering or signs will be
permitted on public corridor walls or doors excepting the name of Lessees, with
the size, type and color of letters and the manner of attachment, style of
display and location thereon to be prescribed by Lessor. The directory of the
Building, if any, will be provided exclusively for the identification and
location of Lessees only, and Lessor reserves the right to exclude all other
information therefrom. All requests for listing on the Building directory shall
be submitted to the office of Lessor in writing. Lessor reserves the right to
approve all listing requests. Any change requested by Lessee of Lessor of the
name or names posted on directory, after initial posting, will be at the expense
of Lessee.

5. The weight, size and position of all safes and other densely weighted or
heavy objects used or placed in the Premises, the Building or other portion of
the Project shall be subject to approval by Lessor prior to installation and
shall, in all cases, be supported and braced as prescribed by Lessor and as
otherwise required by law. The repair of any damage caused by the

<PAGE>   43

installation, removal or maintenance of such safes or other heavy objects shall
be paid for by Lessee. Lessee shall bear the cost of any consultant services
employed by Lessor in the evaluation of placement, location or bracing of such
heavy items.

6. No improper or unusually loud noises, vibrations or odors are permitted
inside or outside any building in the Project. No person shall be permitted to
interfere in any way with the Lessees of the Project or the people having
business with them. No person will be permitted to bring or keep within any
building in the Project any animal, bicycle, motorcycle or other vehicle except
with the prior written consent of Lessor. Bicycles of Lessee, its employees,
agents and invitees shall be stored only in designated bicycle racks outside of
buildings and in no other location. No person shall dispose of trash, refuse,
cigarettes or other substances of any kind at any place inside or outside of any
building in the Project except in the appropriate refuse containers provided
therefor. Lessor reserves the right to exclude or expel from the Building and
the Project any person who, in the judgement of Lessor, is intoxicated or under
the influences of alcohol or drugs or who shall do any act in violation of these
rules and regulations. Lessee shall not commit, nor shall Lessee allow its
employees, agents, invitees, or licensees to commit, any public or private
nuisance or any other act or thing which might or would disturb the quiet
enjoyment of any other Lessee of the Project or the occupancy of nearby
property.

7. All keying of office doors, and all reprogramming of Security Access Cards
after the date that Lessee commences occupancy of the Premises will be at the
expense of Lessee. Lessee shall not re-key any door without making prior
arrangements with Lessor.

8. Lessee will not install or use any window coverings except those provided by
Lessor, nor shall Lessee use any part of the Building or Project other than
Lessee's exclusive Premises for storage or for any other activity which would
detract from the appearance of the Building or the Project, or interfere in any
way with the use or enjoyment of the Building or the Project by other Lessees.

9. After regular business hours or on non-business days, Lessee, its agents,
employees, invitees and licenses shall lock any entrance doors to the Building
used immediately after entering or leaving the Building. No device may be
employed to prop or hold open any entrance or Suite entrance door to any
building in the Project. No door or passageway may be obstructed.

10. Neither Lessee nor Lessee's employees, agent, invitees or licensees shall
use more than Lessee's allocated share of the Project parking areas. Automobile
parking shall only be in designated areas and entirely within painted parking
spaces. Overnight parking and parking by Lessee or its employees within areas
marked "visitor" is prohibited. Lessor reserves the right to designate exclusive
parking for Lessees and visitors, and to require identification of the vehicles
of Lessees and their employees. Vehicles owned or operated by Lessee, its
employees, invitees and agents which are parked improperly shall be subject to
tow at Lessee's expense. The servicing or repairing of vehicles within Project
parking areas is prohibited. Lessee, its employees, agents and invitees shall
obey all traffic signs at the Project. Vehicle speed limit within the Project
parking areas is fifteen miles per hour.

<PAGE>   44

11. Neither Lessee nor Lessee's employees, agents, invitees or licensees shall
hang or display any items from the exterior of any building in the Project, in
any common area of the Project, or in any area outside of Lessee's Premises.

12. Neither Lessee nor any of Lessee's employees, agents, invitees or licensees
shall at any time transport to or from, or keep upon the Premises any foul or
obnoxious, flammable, combustible, explosive, toxic or hazardous fluid, chemical
or substance, except as may be specifically approved in writing by Lessor and as
further required by law.

13. All equipment of any electrical or mechanical nature shall be placed and
maintained by Lessee in the Premises in settings approved by Lessor, to absorb
or prevent any vibration, noise interference, or annoyance to Lessor or others,
and shall not overload any circuit, nor draw more power than has been
specifically allocated to Lessee.

14. No air conditioning, heating unit, antenna, electrical panel, alarm, phone
system or other similar apparatus shall be installed or used by Lessee without
the prior written consent of Lessor. No modification of any Building electrical,
mechanical, plumbing or security system is permitted without the prior written
consent of Lessor. Each Lessee of the Project is responsible for the proper
maintenance and servicing of fire extinguishers and fire protection equipment
within its demised premises.

15. No storage, staging, display, or placing of any material, product or
equipment by Lessee outside of Lessee's Premises is permitted except as may be
expressly approved in writing by Lessor.

16. Trash enclosures for each Building are Project common area facilities and
Lessee, its employees, agents, invitees and licensees may not dispose of any
refuse or other waste material except within trash containers for the Building
of which Lessee's Premises are a part, and then only in compliance with
applicable law and regulations. Lessee may not place any articles within a trash
enclosure other than within a trash bin. Lessee may not place any cardboard
boxes within trash containers unless such boxes have been flattened. The cost of
storage, handling, hauling and dumping of Lessee's trash in excess of quantities
incidental to normal first-class office building occupancies shall be borne by
Lessee. Lessee shall be responsible for closing and securing trash enclosures
after use by Lessee. Lessee shall not dump or store water material or refuse or
allow such to remain outside the Premises or the Building, excepting designated
trash containers and trash enclosures.

17. There shall not be used in the Premises, or in the common areas of the
Building or the Project, either by Lessee or others, any hand trucks except
those equipped with rubber tires and rubber side guards.

18. Lessee shall notify Lessor immediately of any roof leak, water infiltration,
electrical or equipment malfunction, fire or other damage to Lessee's Premises
of the Building.

19. Lessor shall have the right, exercisable without notice and without
liability to Lessee, to change the name and address of the Building and/or the
Project and to modify these rules and regulations.

<PAGE>   45

20. Lessee shall protect roll-up door areas and pavements from damage due to
trucks and trailers. Lessee shall not store trucks or trailers on the Project
parking areas, nor park trucks or trailers in the automobile parking areas,
traffic aisles, walkways or any public street adjacent to the Project parking
areas.

21. Lessee shall make carpool, vanpool and transit information available to
employees as may be required by Applicable Laws. Lessee shall employ vanpool and
carpool parking spaces for only the purposes indicated.

22. Lessee shall be deemed to have read these Rules and Regulations and agrees
to inform its employees, agents, invitees and licensees thereof, and agrees to
abide by them as a covenant of its lease of the Premises.

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00013-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00013-of-00352.parquet"}]]