San Francisco : Architect and Engineer, Inc · leaf 701
Grind-n-oof anh Dusi-Frec Concrek Fl oorsl DUSTING WEARING CONCRETE FLOORS ARE A THING OF THE PAST WHEREVER ARCHITECTS HAVE SPECIFIED Lapidolith T^HIS liquid chemical has been flushed on 70,000,000 square-L feet of concrete floors old and new during the last two yearsalone. These lapidolized floors…
Architecture · Building
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