San Francisco : Architect and Engineer, Inc · leaf 298
Francisco.Truscon Steel Company, Sharon Bide., S»B iFrancisco.ROCK AND GRAVEL , Coast Rock & Gravel Company, General iloffice, Hunter-Dulin Building, 111 SuttBStreet, San Francisco.ROOF MATERIALS El Rey Products Co., 1633 San Pablo St. LoiHAngeles; 960 7th St., San Francisco: 6511Columbia St,… … HE wooden core of a kalamein doorseldom affords sufficient anchoragefor wood screws. For this reasoneither Half Surface or Full Surface BallBearing Butts should always be used. Butts should be applied with through bolts andgrommet nuts which draw the metal tightly overthe wooden core and prevent…
Architecture · Building
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