San Francisco : Architect and Engineer, Inc · leaf 453
PLANK FLOORING LAID IN MASTIC … hardwood flooring. This flooring is produced in planks,blocks and squares through a process which employsa special waterproof cement and bonds the plies to-gether under tremendous pressure. Accredited testsare said to have demonstrated that this bond is sofirm that the wood itself will part before…
Architecture · Building
Internet Archive · Public Domain Mark 1.0. Free to use for anything.