Illinois Society of Architects · Chicago · leaf 212
nces and Exits.;(a) Stairways affording ingress to oiegress from any room used for the purposesof Class V shall be in width equivalent t(twenty inches for each one hundred of seating capacity of such room, and for fractionaparts of one hundred a proportionate parof twenty inches of width shall be… … rail a—-1:—oz
Architecture · Building · Architects
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
