Illinois Society of Architects · Chicago · leaf 277
ACTINGREMODELING 127 North Dearborn Street, Chicago B. J. REGNELL, Pres. and Treas. J. A. REGNELL, \ice-Pres. A. \. REGNELL, Secy. B. J. REGNELL CO. Carpenters and GeneralContractors Telephones—Offices: Randolph 480 and Majestic 7990 19 SOUTH LA SALLE STREET CHICAGO Telephone Franklin i 747 DOWLING… … Mutual Construction Company ALTERATION SPECIALISTS CHICAGO 276 Zoningr I beams used as secondary members maybe 3-16 inch thick, but not less. This rulingIs not to apply to electric signs or fire es-capes or canopies. In steel construction protected by build-ings no metal in a principal member…
Architecture · Building · Architects
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