Chicago : Engineering and Contracting Pub. Co. · leaf 74
ppearance. the ends of the alternate sections shall becoated with one coat of tar pitch or asphaltand four layers of No. 2 tarred roofing felt,each layer of roofing felt being coated withpitch or asphalt as laid. At the finished face of the wall, the jointshall end in a V shaped groove 2 ins.… … -Block 3x/2x24- Sections
Buildings
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
