San Francisco : Architect and Engineer, Inc · leaf 174
ARCHITECT AND ENGINEER DOUBLE-WEARROOFING PABCO ALUMI SHIELD TAKES 3 TERRIFIC TESTS … 1 . THE WEATHEROMEIER TEST. For 12 month*,Pabcos Weathcromelcr concentrated the ef-fects of heat, cold, rain and storm on Alumi-Shield—the full equivalent of 10 whole yearsof wear and tear on a roof. The Vlumi-Shicldsample is still good for many more years of 2. THE FIRE TEST. Merc a Fire…
Architecture · Building
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
![An illustration from The stones of Venice : [With appendices, additional notes, and "Venetian index."] (1894)](https://img.insideoutlibrary.com/img/200/ia-stonesofvenicewi03rusk-336-23.webp)
