San Francisco : Architect and Engineer, Inc · leaf 165
member fitted at the ends with bayonet-typeconnectors. Installation of the new scaffolding begins withthe placing of uprights into base plates, A 90° Aluminum scaffold is adapt-able for many uses. Here it isbeing used in conjunction withwork on an oil refinery towerat Avon. California. t [t>/^^… … Cast aluminum mole and female couplingsjoin tubing ends. twist locks each vertical member securely into themember below. Right angle clamps for the hori-zontal members and swivel clamps for the diago-nal members complete the equipment. With thesefour basic parts, the scaffolding can be erected
Architecture · Building
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