No chimney shall be started or built upon any ,
breast^ow floor or beam of wood, and in no case shall a chimney f 1
mpporwd. be corbeled out more than eight inches from the wall, ' "
and in all such cases the corbeling shall consist of at
least five courses of brick. Where chimneys are sup-
ported by piers, the piers shall stoi't from the founda-
tion on the same line with the chimney breast, and
shall not be less than twelve inches on the face, prop-
erly bonded into the walls.
HeartbB, how ^^^ hcarths shall be supported by trimmer arches
mpported. of stone or brick or bnrnt clay, at least sixteen inches



I



Ji



width, measured from the face of the chimney
toreast.
No chimuey in biiiMmga already erected or here- chimnejB
«i,fter to be built shall be cat off below, iu whole or in *'■«" '^°^ "*

' balQW, Low

liart, and sup|)orte<l by wood, but shall be wholly sup- supporici.
ported by stoue, brick or iron.
All chimneys in any part of said city, which shall
"be dangerous in any manner whatsoever, shall be re- "^ ^ " """
paired and made safe, or taken down.
Cupolachimneys of foundries shall extend at least Cupola ciiira-
ten feet above the highest point of any roof within a "^^^^
radins of iifty feet of such cupola, and be covered on
top with heavy wire netting.
§489. {Ah amended by Section n, Cliapter S«6, Laws of 1887.)—

No Steam pipe shall be placed within two inches of ji'^^^^'^;,,
any timber or woodwork unless the timber or wood- timbera.
work is protected by a metal shield, then the distance
shall not be less than one inch.
