Illinois Society of Architects · Chicago · leaf 261
olumn, shall be not less than two inchesfrom the face of the flreproofing; provided,that the Inner side of exterior columns shallbe flreproofed as hereafter required for in-terior columns. (b) Where stone or other Incombustiblematerial not of the type denned in thisordinance as fireproof material… … PLANFig. 43. Fig. 44. PROTECTION OF EXTERIOR COLUMNS. Section 838.Figs. 40, 41, 42. Requirement for protection of Fig. 42. (A) If stone or other incombustible ma- columns of buihlliiK exceeding 60 ft. Height from ferial Is used for exterior facing then (A) can equiil exteruiil change of temperature…
Architecture · Building · Architects
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