Illinois Society of Architects · Chicago · leaf 290
artificiallyheated, shall not exceed sixty-eight degreeslahrenheit, except as hereinafter provided;the relative humidity shall not be less thanforty degrees nor more than eighty-five de-grees. (o) The above provisions and standardsas to ventilation shall not apply to storagelooms or vaults or any… … Extension of Group B Buildings of Crane Company41st St. and Kcdzie Ave., Chicago Crahani, Anderson, Irobst & White, Architects Krahl Construction Company General Contractors A 350 NORTH CLARK STREETCHICAGO Pire timlts licin dioxide, except that the air in such roomsor vaults or in any ph\ce of…
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