Illinois Society of Architects · Chicago · leaf 253
nt build-ings columns and lintels may be of combus-tible material. 786. Courts and Ligrht Shafts in Build-ings.) (a) Every court or light shaft ofevery building shall be open and unob-structed from the bottom of such court tothe sky, with the exception that fire es-capes may be built therein, and… … rig-. 28. DIVIDING WALLS AND IKON DOORS -OPENINGSINSEIITED. Section 789c, f. (A) Distance to ceiling. If A is less tliiin 3 0 fusible link at ceiling maylie ouiitfed. (B) Steel plate, No. 12 U. S. gauge or greater. (C) Continuous 2 x 2 x % Ls. (D) 2 X 2 X % Ls forming panels. Anglesnot less tlian 2…
Architecture · Building · Architects
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