Illinois Society of Architects · Chicago · leaf 381
pe System. Size of Pipe Feet of Pipe Num ber of %-inch in Inches Allowed Equi\ alents allowed % SO 2 % 40 4 % 60 lO 1 70 15 IA 100 30 1% 150 60 2 200 100 2V2 250 200 3 300 300 4 450 500 Notes: Any ceiling 20 feet high or over musthave %-inch drops. In a residence or a flat building, a%-inch outlet…
Architecture · Building · Architects
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
