Illinois Society of Architects · Chicago · leaf 206
must be made up by additionaldoors. 4 70. Windows and Mechanical Ventila-tion.) (a) In every building hereafteierected for or converted to the purposes olthis class, courts shall be of the minimumwidths and areas prescribed in Section 644of this chapter, and vent shafts as definedin Section 634 of… … E LEVAT I ON
Architecture · Building · Architects
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
