Illinois Society of Architects · Chicago · leaf 748
of gypsum lathshall be covered with metal lath at leastthree (3) inches wide. (f) Reduction of Slab Thickness. For thepurpose of fire-resistive value only, in anyfloor or roof construction not required tohave a protective ceiling on the undersidethereof, the required slab thickness may bereduced… … One North La Salle St., Chicago, 111.Karl Vitzthum & Co., Architects Telephone Central 6626 James J. Brown Plastering Co 208 SOUTH LA SALLE STREETCHICAGO, ILL. 744 MISCELLANEOUS AND USEFUL INFORMATION CONCERNINGBUILDING ENGINEERING, TRADES AND MATERIALS. The following pages contain tables,…
Architecture · Building · Architects
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