San Francisco : Architect and Engineer, Inc · leaf 347
ABOVE: Three-Form steelcolumn in welded sawtoothsection of industrial plantstructure. GENERAL VIEW of indus-trial plant construction show-ing welded structural steel inplace. … ARCHITECT AND ENGINEER J ,0 make the riveted connection holes must bel)unched in all three members. No punching islequired for the arc welded connection. The punch-ag also involves more laying out. Three separateiiperations and two different machines are re-ijuired to make the riveted connection.…
Architecture · Building
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