Illinois Society of Architects · Chicago · leaf 321
General Office* KIMBALLBUILDINGCHICAGO PHONESWabasli 2188WabasK 2187 STRUCTURAL ENGINEERS We issue licenses in flat slab, construction covering thebroad use of the combination of two-way reinforcementover column head and four-way reinforcement in slab underpatent numbers U. S. 1,335,780 and U. S.… … SPIRALS for CONCRETE COLUMNS WIRE MESH ZIG ZAG^ forFIREPROOFINGSTEEL BEAMS Phone Main 5195 Chicago 320 and mills is already very great, and the ap-plication of new or specLal specifications tocurrent structural steel manufacture wouldundoubtedly increase costs and limit produc-tion to a degree…
Architecture · Building · Architects
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