Contractors' and Dealers' Association of California · San Francisco : L. A. Larson · leaf 44
nsstown, Ohio, foruse in schools, hospitals, residences,apartments and all other structures wherewood floors are used. The usual practice where wood floorsare to be installed over steel joists is tolay a sub-floor of concrete slabs over thejoists and place the wood flooring on theconcrete. The new… … ture of the new Truscon Steel NailerJoist on a basis of a low first cost whichis attracting the attention of investmentbuilders and real estate development con-cerns, as well as individual home buildersthroughout the country. Use of these steel joists as substitutesfor the old type wooden joists…
Architecture · Building · Construction industry · Engineering
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