The Detroit times. [volume] (Detroit, Mich.) 1903-1920, 1911-02-20

5-story building 400 So. n oft
4-story building 30 so. H. 3 ~
5-story building 2s0 40. a. 10 ~
s-story building 400 so. Il. ll'o"
s- s.ory SSiidins ESQ ESQ So r. i 1870
s-stoEy building 1850 so. n. goo"
sO-story building 1900 so. n. 2fO"
Courts open their entire height
on one CD side To q street alley or
public park. may he decreased IN
size one-third d-3) OF the above
dimensions.
courts may start at the second
(2nd) story level or at any floor
level OF building, not containing
living rooms or sleeping rooms be-
low such court
All courts shall be open TO the
sky at the top and shall be clear
and unobstructed for their entire
height
Sec. g. COURTWAY FROM IN.
NER COURT. Every inner court
shall have an open courtway on the
ground or lower level. not less than
three CD feet In width and six GOD
feet. six 90 inches In height. con-
Meeting II To a street, alley or yar1.
This courtway may be closed Win
"A gate or door OF open construction,
but eighty (SO) per cent OF the AGRA
OF courtway shall be kept open 10
the air. ~,rn
sec. 10. PAVING OF INNER
COURTS AND cOURTWAYS: The
bottom OF all courtways at grade lev-
els or lower shall be paved with con.
concrete at OF about the neares.
street or sidewalk grade, the same as
required by the provisions or sec
ton 4 OF this Article, for open spaces
adjoining the rear OF Tenemeuls'
Inner courts shall be properly anu
sufficientIy drained at the bottom
through bell traps and In manner
as approved by the Board OF Health
and by the Board or Public MoIH T
Sec. II. ENCLOSED VENTlLAd-
tirely inclosed may be used TO i pt
and ventilate Water closets, pa.
Rooms FALLS and Pantries. put
Halls and Pantrles shall not VENT
late into the same shaft win bsth
Rooms and Water closets, have
Every Enclosed Shaft snail nave
at least sixteen 40 square ieet ot
cross sectional area Tor the use 20
two 90 stories and an increase "
at least eight (S) square teet LOT
each additional story
1'he least dimension shall never
be less than three t3( ieet WIZ
an Increase OF one q t'ot TOT
each story more than two CD.
In determining the size OF tne
Shaft, only those stories Vfhtllat-
ing into the shaft need be conSiu-
n more than two CD Water
Closets or two (2) Pantries. venti-
late into n Shaft from one q
story. the area shall be increased
proportionately.
Sec IL SHAFTS TO BE OPEN At
TOP. All such Ventilating Shatts
shall be left entirely open .,, ~ ,.,,c cnt
top, or covered WIFE StVl,cut
having permanent ventilating
openings equal TO the full size OF
the shaft, and raised at all points
at least twelve 90 lnche5 '""Nf
the adjoining roof
proner provision shall be mado
70 drain them at the bottom and
TO protect the adjoining rooms
from dampness theretrom.
There shall be at the Dott0m ..
access 20 such Shaft. 10 enable IL
20 he properly cleaned
Sec. l3. FRESH AIR INTAKES
TO SHAFTS Eyer i,.,'r"'H $50
shall he provided with an open
horizontal intake or ar uues
the street. Alley. Yard. or Open
Court. and such air duct or intake
shall not be less than four tD
feet In total area, and to be 20
Sec Ia. WALLS OF COURTS
AND SHAFTS. All walls OF Inner
Courts and VentilatinS shafts,
shall be constructed or IncombHStI-
BILE Materials
studs. wire lath and two 90 coats
-, cement plaster Will be consid-
cred incomhustihle.
Sec. rs. SHAFTS SHALL. BE APP
PROVED The construction OF All
shafts shall be subject TO the APP
provel OF the Department OF Buid-
ih sssc1s CONSTRUCTION AND DI-
yiDING WALLS AND FLOORS.
No Tenement over -four ca stories
and a basement high, shall De
built OF "Ordinary' CONSTRUCTION
M tenement over six (e) stories
and basement high shall ne
built OF other than Fireproof CON
struction, Type J. ,,,, "a
ali Tenements over two CD stories
and a basement high. and having
two CD or more separate apart
ments on one ID level WIN haii-
ways, these separate hp n,har and
from public Halls by a Brick or
Concrete .'Division" wall. such
'Division" Walls shall be or thlcK
ness as called for In Article ~
OF this Ordinance (Masonry Wahs
For the purposes OF this Section.
two (2) adjoining apartments,
each containing less than three
(3) rooms and on the Same hool
level. may be considered as an
In ali Tenements. more than
three CD stories and basement
in height. there shall be Fire FRO
lection for the floors.
This Protection shall, at least:
consist Of two cd thicknesses OF
fiooring on the floor beams with
one and one-half az pounds TO
the yard Asbestos Paper, between
the two CD thicknesses OF moor
In all Tenements. more than two
(c) stories and a basement In
height the basement or cellar
ceiling shall be plastered Win
cement plaster on metal lath, or
on one CD inch or tile or other
incombustiblc material.
Outside OF the Fire Limits. Tene-
ments may he erected OF wood. not
over three CD stories high, nor eN-
ceeding twenty -four hundred q
400 square feet. in ground moor
Frame Tenements and the walls
around stairs shall be OF masonry
at least eight (S) inches thick, or
other fire proof material at least
Ave (5) inches thick and eXtend-
ing. from the foundation to the
No Frame Tenement. shall ever
exceed the height allowed for
other Frame Buildings.
Sec. IL. OPENINGS IN FIRE
WALLS All openings I'm any hi
viding Fire Wall between Apart
ments, shall have at such open.
lngs. Standard Fire Doors and
Frames. or metal Frames and sash
and wire glass.
ne Basement Story OF "a Tene
ment containing Apartments for
Janitor. or otherwise. shall not be
less than eight (SD feet high in
the clear All other stories, OF
Tenements shall not be less
than nine 90 feet high I'm
the clear.
In an Attic story. at least one
half 1D OF each room. shall DO
eight (S) feet six CO. inches high
In the clear