The Detroit times. [volume] (Detroit, Mich.) 1903-1920, 1915-01-27

y be conducted by proper pipes 90
7 the sewer. ~ there should be no
: from such leaders shall be con-
= Quoted by pipes below surface OF
. the sidewalks 10 the street gut
70 ter. cistern or dry we'll
ARTICLE XVI
Sec. H. CURTAIN WALLS.
curtain walls In hre-proof 7skeie-
ton construction shall be made OF
incombustible material. securely
anchored TO the frame and In ac-
Z affecting exterior wallis except
lows:
9 Panels OF not over 900 square
feet Siss a no9 over aos %Srf Feet aa long.
= may be eight ts"l inches thick.
s and less thar 50 feet high. may
y be ctwsiys sl2"l inches thick
. shall be IL inches thick for the
top 80 IT,. and increase four (4")
!? inches for each additional 80 feet
y or fraction thereof. measured
Sec. is. %RRoN WALLS Apron
walls may be built eight (s")
, inches thick II not more than
I twenty COP feet long. nor more
9 they shall be at least twelve ti2')
inches thick and In all cases they
9 must be bonded into the piers at
Sec. a. REcEssEs IN WALLS
or left In any exterior or bear
Z ing wall. IL leaving less than four
90 inches or solid masonry work
Sec. 81. WALLS AROUND
SHAFTS. All walls around light,
vent or pipe shafts. where the
horizontal section OF the shaft IL
8 twenty-five $3.50 square feet or
9 greater. shall be built OF incom-
In residences (cIass 81 or In
small apartments. vent. pipe or
Q light shafts. where less than
twenty-five (25) square feet In
Z i,9h, 1n,lr section ho and used to
have walls Of studding II covered
on shaft side with metal lath
3 and plaster or one inch thick
: nre- proof composition block and
ner shall not be over twenty-five
% (25) feet high and must extend
y two CD feet above the adjoining
= roof and may be covered by ven-
''i sse as sky VHkSEER BUILDINGS.
2 Outside OF the Are limits, frame
dwellings may have a four (4)
I inch brick. stone or concrete We
8 neer facing
6 No such veneer building shall
be built within the fire limits
8 except that existing frame build
. tngs where In good condition may!
Q be venssred. provided all other. re-
2 Such veneer buildings shall be
3 limite0 as to height and width
4 and other conditions. as required
8 for frame buildings In Article VI,
8 OF this ordinance.
The outside basement walls of
all veneer buildings shall be or
8 solid masonry and not less than
0 twelve tl2) inches thick.
Sec. %. JoISTs AND BEAMS
2 ANCHORED. All joists and
2 beams above the first 1oor. level
s piers with wrought iron anchors
8 OF not less size than three six
z teenths (3-16) inches by ne C.. d
one-half Il i-2) inches by twenty
3 four SsD inches long and spaced
In mill construction every gir-
2 der and beam shall be anchored
3 TO all walls and piers. and
I the inner ends OF all girders and
8 together with wrought iron straps
OF not less size than three six
teenths (3-18) inches by one and
. one-half Il LAD inches.
9 Wall anchors shall extend at
2 opposite face OF the wall.
All trusses shall be anchored to
Z walls and piers with suitable
8 wrought iron anchors In similar
manner as required for girders
Joists in any CONSTRUCTION shall
9 never extend more than four az
. inches into masonry wall and
! shall be properly beveled. No
3 lowed to extend through any. az
I vision wall and joists extending
8, into. the wall from the opposite
sides must be separated by ut
least sss four go inches Of ,I masSnry
2 OF WOOD JoTsTs, No wood
9 floor joists or wood roof joists
I used In any. building. hereafter
5 erected. shall be OF less thick
s-s) inches In width actual
Sec. IS. TRIMMER AND HEAD
Err BEAMS. AND TAIL BEAMS.
All al wood ID. trimmer and header
carry with safety the loads they
are Intended to sustain and shall
not belless than twice the thick
ness OF the beams.
The ends Of all tail beams shall
0 be properly framed into the head
err beams.
Sec. 81. sTIRRUP IRONS. Every
wood header beam more than six
bSld fsss sSaf be es sSta ib c famed
and hung to the trimmer beams
In stirrup irons OF proper thick
ness for the size OF the timbers
When Ii In not practicable TO
0 header beams, the ends of the
tall beams shall be hung to the
header beams by stirrup Irons OF
proper size and strength.
Sec. IS. BEARING FOR WOOD
cept header beams. shall rest at
one end four inches In wall. or
upon Orders Of size given IN
9 this ordinance. sunless the wall Is
ches, in which case the brick work
3 or corbelling shall extend to the
top OF the floor beams.
Sec. So BEvEL ENDS FOR
WOOD BEAMS. The ends of all
wood noor and roof beams where
they rest on brick walls, shall be
cut to a bevel OF one and one-half
Il LAD inches to the foot.
Sec 81. CROSS BRIDGING FOR
BEAMS. All wood floor and wood
bridged with cross bridging, and
the distance between bridging or
between bridging and wall shall
not exceed eight CD feet.
All wood beams shall be trimmed
away from all fiues and chimneys
1 whether the same be a smoke, air
or other fiue or chimney The
trimmer peam shall not be less
than twelve (12) inches from the
inside face OF fiue and two (2)
inches from the outside of a
chimney breast, and the header
beams not less than two (2) IN
ches from the outside face OF the
brick or stone work of the Same.
For the smoke fues OF boilers
and furnaces where the brick
work IL requiyed to be more than
eight Cd inches In thickness, the
trimmer beams and head beams
shall not be, less than two CD In
ches from the outside OF the brick
work.