Original flooring trade vintage catalog for REPUBLIC FIREPROOFING COMPANY, INC. Main office was located at 31 Union Square, New York City, NY. Manufacturers of Slagblok fireproof floor construction, consisting of units and steel bar reinforcement. Disbound from a large 1933 floor materials catalog, this unique old one page technical specifications brochure would display wonderfully matted and framed. A marvelous addition to your retro flooring construction library. Light damp stain on page edges.