Illinois Society of Architects · Chicago · leaf 358
talog We are specialists in themanufacture and erectionof Presteel Stairways. Our engineering depart-ment is at your service,and is ready to assist youin planning stairways thatwill give the maximum ofservice at a reasonable cost. SPECIFY PresTeelsTAiRWAYS MADE to suit any buildingor condition. We… … first, by the introduction of nickel steel eyebars, and subsequently by the employmentof an alloy steel in other main members.This, by the reduction in the dead load, hasresulted in increasing the permissible lengthof what is known as the simple span (asdistinct from the cantilever, arch or…
Architecture · Building · Architects
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
