San Francisco : Architect and Engineer, Inc · leaf 360
The oArchiteds Who REALLY KNOW Wall Board Values Accept No Substitutes/or Pacific Five-Ply Redwood Core Board. Guaranteed not to icarp or buckleManufactured By National Mill & Lumber Co., Dept. ofTilden Lumber &Mill Co. I SiZeo PVQOUS DOAQO a LAYCQ or MINERAL CCMCNT » Mvooo cooe 4 U«CVep «P… … CALACOUSTIC Sound Absorbing Plaster has been developed to meet the requirements ofUNIFORM SOUND ABSORPTION. Its flat curve of absorption prevents sound dis-tortion, which may otherwise result from exces-sive absorption at one frequency and a lack ofabsorption at another. This abihty to absorb sound…
Architecture · Building
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