Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 426
and storage purposes,and the floors were designed to carry auniformly distributed live load of 200pounds per square foot. At the time that this building wasconstructed, the Building Code of Phila-delphia permitted a working stress of500 pounds per square inch in compres-sion in concrete, and a… … ,— „^-c-
Architecture · Building
Internet Archive · Kelly Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
