Illinois Society of Architects · Chicago · leaf 235
3 WaUt specified. Provided, however, that steel orIron columns or beams may be used insteadof such new wall, such columns or beams tobe bolted or bonded to the existing wall ina manner satisfactory to and approved bythe Commissioner of Buildings. 735. Walls—Party.) The provisions oftlie preceding…
Architecture · Building · Architects
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
