A treatise on architecture and building construction (1899)
International Correspondence Schools · Scranton, The Colliery engineer co. · leaf 123
of fastening is neat and re-liable. All hooks or bands shouldclasp the pipe close underthe hub, or around it, andshould not be placed midway between the joints, if it is pos-sible to avoid it. Fig. 69. 16 PLUMBING AND GAS-FITTING. 113 If the pipes stand in a chase or groove in the wall, they maybe…
Architecture · Building
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![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer04inte-250-102.webp)
