Illinois Society of Architects · Chicago · leaf 222
ing ventilating ductsand rubbish and ash chutes shall be con-structed in accordance with the regulationsgoverning the construction of smoke flueselsewhere herein contained. Walls formingventilating ducts shall not be less than fourInches thick, and when the ventilating ductIs larger than two… … JtCTlONFig. 38. S.MOKE PIPES PASSING THROUGH P.\RTITIOXS AND WOOD WORK AROUND. Section 1575. (A) Diameter of smuke pipe, 6 or less. (B) Diameter of thimble required 8 greater thandiameter of smoke pipe. (D Ventilation holes required. great=>r diameter than six inches to pas-3through a…
Architecture · Building · Architects
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
