Illinois Society of Architects · Chicago · leaf 357
ingle PipeSystem. Size of Pipe Feet of Pipe N Limber of %-inch in Inches Allowed K(\ Liivalents allowed % 30 2 ^ 41 4 % 60 lO 1 70 15 1 /i 100 30 IV2 LSO 60 2 1:00 100 2Vi 250 200 3 300 300 4 450 500 Notes: Any ceiling 20 feet high or over musthave i^-inch droits. In a residence or a flat building,… … u^^ r c» a FrsUVp^Ji^^Hl??.!^ i)
Architecture · Building · Architects
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
