San Francisco : Architect and Engineer, Inc · leaf 963
128 THE ARCHITECT AND ENGINEER … DOOR HUNG ON STANLEY CALLGAS AND ELECTRIC C0:\1PANV 1500-lb. Doors Hung on Stanley Butts \Y/ITH the steady growth in the size*» of buildings, doors have beenbrought more and more into the lime-light as extremely vital factors in con-struction. It is interesting to note howthe door butt has measured…
Architecture · Building
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