San Francisco : Architect and Engineer, Inc · leaf 246
ssive dusting of concrete wallsand ceilings, or almost any iniormaiionpertaining to the use of concrete may se-cure such information from the PortlandCement Information Bureau, 554 MarketStreet, San Francisco. The Bureau, in charge of Jay E. Jellick,answers dozens of questions on PortlandCement… … It uses LP, manufactured, natural ormixed gases at a rate of 50,000 BTU perhour input. Standard unit has Vi thicksteel plate combustion chamber and alsofurnished wi h heavy refractory lining atextra cost. Solves problem of hospitals,clinics, restaurants, stores, motels and insti-tutions.…
Architecture · Building
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