San Francisco : Architect and Engineer, Inc · leaf 320
Grmd-R-oof anh Dusi-Frcc Concrek Fl oorsl DUSTING WEARING CONCRETE FLOORSARE A THING OF THE PAST WHEREVERARCHITECTS HAVE SPECIFIED Lapidolith T^HIS liquid chemical has been flushed on 70,000,000 squareJ- feet of concrete floors old and new during the last two yearsalone. These lapidolized floors…
Architecture · Building
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
