The Detroit times. [volume] (Detroit, Mich.) 1903-1920, 1911-02-23

nsiknt eno hnofeesso
tionai one hundred (ies) fsst OF
Curtain Walls supported ct in
tervais OF not over nftssn llsl
feet may be twelve CID inches
thick for the uppsr, , enc nasdrs 20
height and Increased four cd
inches In thickness for each one
hundred (ioo) feet or fraction
thereof.
In buildings OF reinforced con.
crete where the columns are built
reinforced and OF full strength and
carrying capacity, N called for IN
s sei. 1lain msy ss curtain w.iis
built a. called for IN this section.
Sec. Is. APRON WALLS. Apron
walls may be built eight co. inches
thick n not more than twelve CID
feet long. nor more than Ave %
feet i nisn; osn 1,r ,h snsy mn sasl %
all Gases shsy must be bonded into
the piers &C each and.
Sec. Ia RESIDENCE PARTI-
TON WALLS. In residences eight
inch masonry interior partition walls
may b built two storiss high and
permitted 20 carry 5otsts and beams
brick or concrete wallis shall net sx-
coed, 80 feet. and n the clear span OF
the beams or Joists supported shall
not be oyer 90 feet long othewiss
the brick or concrete partition
shall have piers or buttressss Of
such size or capacity a. the De-
partment may deem necessary
Should the clear span OF the
supported beams exceed thirty
~ ,0 0v.. ne ,pon ,nohss thiok'
or twelve inches thick. with ample
piers and buttresses -
Sec. Is. PIERS-BUTTREssBs.
Piers or walls with buttrssses may
@ .. s'1 pron VI S'f n. FUN l amount Of
material called for IN this ordi-
nance for these walls 70 used In
the piers or walls with buttreesss
All such piers shail be puiie OF
ssOS n moa, Srio t s'' u m ;s;nss
throughout. Facing and backing. and
Of sufficient size TO safely eAsy
the load intended for thsm-
The joints shall not exceed one-
hAlf th) Of an inch In thicknsss
forced concrsts OF size and strength
a. called for IN this ordinances.
An piers shall bs sSndsd ss
wells. and whsrs face S e re re
tons shall apply a. for walls
All face brick In piers must Pc
laid TO have full bearing OF mortar
under The entire surface OF sesa
The laying Of faes sraos N Yacrs
egtsr sdgs e the brick - proesoas-
An sssssseA bssak p.srs shai,
hsys bono stenss q Lest n.y. nxs ~
least ss-sixtssnths (s-1s) OF an
inch thiok. and Of full stse % piers
and spaced @ intervals. Of nee more
than foar (A( timss IL least On
nsnslon q the piers.
Cap stones not less tnaa nvs
BATE. a psopo ~ oSIn IN sisSs~ SSss
to the weight 20 be carried ana o.
the full sfse Of the pier, sh1u %
set undsr al columns o. 0Aroers
BEARING on piers.
pier. the metal plate may Be re-
ducsd sufficiently I'm elsc 20 GlioW
four (I) inches OF 6r1ckwork %
intervene between the edgs OK ne
plate and the face Of ths plsr 81
isoiassd piers shall sss s1esea
In height tan GO, tinss tASs hast
dimension.
r. Sss, -, s sT0 2S EFns ,L Un Der
INTERIOR COLOMNo. UsooS DsSsD
sGs ss' .S. not q sS s:.a q !. e. n
SEQ. ii. LINING ExIyrKao
WALLS. In case IL u desired 90 IN
crease the height OF existing wen
quirsd under this Ordinance. the
same shall be done ~ lining of
masonry 70 form . combines
thickness with the Old vail Of not
less than four co inchss more than
wall under this Ordinance.
The new lining shall be snpUsrt-
cd on proper foundations:
No lining shall be less than s1Ghe
CD inches In thickness. and an nn-
tar and thcrouShiy anchored 70 the
old wall with suitable wrought
iron anchors. spaced not over two
CD feet apart. vertically ana hori-
sontally and properly fastened or
driven into the ,s. o ia Wi I'm IN beins
6rst cleaned OF al plaster and al
other coattngs-
All Innings to . bsssmsnt wail
shall be At least twelve ll1) sncnes
thick and must project at least
four CD inches beyond lining OK
wall OF IN. s story s,yo as 20 n..a "a m
crease the height Of buildings. steel
skeleton oonstruction with ample
foundations and anchored 70 psss-
'n Sec ~A 4. EXISTING PARTY
WALLS. walls heretofore built o.
used a. party walls whose tnieE-
vas IN accordance with the then
existing laws. but which are not IN
OF this Ordinances, may be used. II
in good condition, for the ordinary
use Of party walls, providing the
height OF the same 10 not Increased.
and provided further that the con-
dition Of stability required sy TINS
SEC. 10. HOLLOW WALLS. Tor
all walls built hollow, the same
quantity Of stone. brick or concrete
shall be used In their construction
20 Il they were si punt ~ s SnSit H nnis ne
the different parts are connected
by proper ties, either OF brick.
stone or metal, placed not over
twenty-four (2l) inches apart. No
nS'S par, - i... tina; ss.n ! s:s sP' s:s::
All hollow walls must be finished
'' Sec. : g. ni hollow eSH TILE WALLS,
t nsss ci1 hC,low f' III. o. h ana
burnt clay or porous terra Gotta or
Portland cement block. bearing
partitions may be built not exceed
Ing I'm their height . measurement
2. ss,rsy So, sna 'v ...sy. cis, i..
respectively and in length not ex-
ossding ssventy-hvs (fS) feet, un-
less strengthened By proper cross
walls. piers or buttrssses or built
the latter Il Embedded In or insu-
lated by the same material, OF
which the partition - conetructsd-
SEQ. ~. TILE WALL LINTNoe.
where hollow tile or porous terra
furrfng for walls. they shall not be
included IN the measurement OF the
thickness OF such walls, except In
curtain walls not over one (1)
story or nftsen (is) fest high. or