Fireproof construction : for houses and other buildings of moderate cost (1911)
National Fire Proofing Company, Pittsburgh · Pittsburgh : National Fire Proofing Co. · leaf 85
rAOlMO TILECAR^KvlED OKLLINTEL FOR.MEDor AMQLES RlVtTE-DBACK TO BACK reiwforce:? likltelfor,m£d of staudard WALL BLOCKS HAYIKQALL HOLES FILLEDWITH COMCRLElTEfOR, ADDITIOMALSTR^EHGTH … In addition to the arch lintel shown on previous pages and the reinforced lintel shown on thefollowing page, the above forms are frequently used. NATCO HOLLDW TILE 81 Ny\TIONV\L FIRE • PR® FING•COiV\l^y\NY uitrtA>tiz^i> ittuy
Hollow tiles · Building, Fireproof
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