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

inRs shall have the right 10 require
the ienEthening or aiterauon OF
smoke fue that may prove a nuis-
ame TO surrounding property.
ARTICLE XXI.
Fire Appliances.
REcujifRED-sizE. Every building
shall be provided with a standpips.
The diameter OF said pipe for a
shall be four inches. For ali Others.
four inches for the upper l25 feet
and six inches below;
Ms See Every s scsS .isnsSia. HOY,
extend from the. basement, to and
through the roof. IL shall have a
street connection In an accessible
place. outside OF the building. II
(2a) inch outlet on each floor. In :.
GLIDING the basement and roof.
The standpipe shall be placed as
ne ssc 'hs 'f HOSE cosgg nsc!Ifosls
Every. building having standpipe
shall be provided with hose on
every floor connected to stand
Sec. 4. NUMBER OF STAND
PIPES. Every building over eigh-
ty-ive (s5) feet in height and over
five thousand $4,000 feet ground
ca streets. or a street and an alley.
not adjacent to each other, shall
have two cd standpipes with ex-
terror outlets. one CD for each
Sec. s. EXISTING BUILDINGS
TO BE PROVIDED WITH STAND
PIPES. All buildings over 10 feet
sage OF this Ordinance shall within
six months FROM the date OF its
passage be provided with standpipes
~ herein prescribed.
ARTICLE XXI
stairways, Halls and Entrances.
wf n5SsfIh OF + sf EuRS1H AM IN
CLASS 1 BUILDINGS. In all build
or altered and over two CD stories
In height and In which any floor
or part thereof above the first 10
occupied or used at any time as q
be at least two CD separate and
continuous inside stairways. each
TO be not less than three CD feet
six (O inches In width. In all
from the topmost fioor having any
part used or occupied as a work.
shop or salesroom. TO the ground
floor.
ing or using the floors above the
nrst. shall exceed three hundred
(SO0). then the combined width OF
the stairways shall not be less
L.
II the number OF persons occupy
Ing or using the floors above the
nrSt. shall exceed seven hundred
l700). there shall be at least three
Width Of at least nay f,fteen SfS1 feea
In any building Of Class ], re-
curing three (3) or more stair
ways under the above require
sufficient. IL all the stairwsys are
enclosed In Fireproof shafts with
Fire Doors at each floor level.
One I'd less stairway Will also
be SUFFICIENT In Mill, Protected, or
Fireproof Construction Buildings
OF Class ]. requiring three (3) or
more stairways. II all the stairs
and their landings are made en-
f Plovi "a tsSt IN a Mf Saanx oo
oupied by ten hundred Q0oo) or
more persons above the first story,
there shall be required three (3l
MiatS " .. hs s.s .. SGT sS fsss
and All stairs and their landings
must be built entirely OF Ftreproof
Materials or be enclosed In Masonry
TsDroos shs sT,,s NTH E Sss,1 D9oT rs,
more than twenty-five hundred
(25oo) square feet OF ground floor
area ana not exceeding three cd
stories in height and in which the
number or persons occupying the
floors above the nrst story does not
exceed twenty-nv (25). one CON-
ttnuous inside stairway At least
three three CD Feet wide win be suf-
SEQ. g. NUMBER AND WIDTH
OF STAIRwAYS IN CLASS
BUILDINGS. In all buildings OF
tered and ovsr s.o t eIse Stories and
Q basement In height. there shall
be at least two CD separate and
continuou. stairways. each at least
be an Increase OF six (s) Inches to
the combined width OF the stair
Ffreproof Shaft, and for buildings
having Q ground moor area OF more
feet the openings for the corridors
must have Fire Doors.
For Fireproof or Protected Con-
struction buildings of Class 2.
are ssn maze nas .ntir ely 'o Of Fir e
Construction or enclosed in Fife
proof Shaft with Fire Doors. the
combined width of the stairways
Q may b Decreased sy three !sl fest
called for. one Cd less stairway.
win be suficient.
ways for each additional one thou
san Gooo) square feet OF ground
OF. over two thousand k2o0o)
square feet, and also an additional
increase OF nine COZ inches for
every story above the third (O
should th. combined width Of the
stafrways exceed nine (sl feet,
there shall be three .ls( stairway.
All stsirwsys shall be at least
feet SIX ts) inches IL providing
accsss TO three 90 or more floors
For buildings of Class . having
one thousand Ave hundred G600)
square feet, or over three CD stor-
les and basement In height. one ul
OF the stairways must be enclosed
In arsps Ssy,ns shaft xro r0 soSn
area Of more than ave thousand
$4,000 square feet there must be
Fire Doors At each floor level and
in al cases the openings from the
20 all parts OF the buildings.
For all buildings OF Class 2. over
hve CD stories In height. one (1l
stairway must have the stairs and
ibis material and be enclosed in .
All stairways In buildings OF
Class 2 must connect directly with
the Public Corridors, having direct
al ss.r r,S% en ma.. aosnu Hns
floor and there must be no winders.
Sec. .. OUTSIDE STAIRS IN
CLASS ! AND 2 BuILpiNds II
equipped with outside stairs and
doors. and such stairs extend TO
grade OF street or lot. then one
in called for will be sufncient. pro-
vidsd every such building have ut
least one inside stairway.
The widths Of the outside stairs
mus n.,S. stsirs