A treatise on architecture and building construction (1899)
International Correspondence Schools · Scranton, The Colliery engineer co. · leaf 84
All bends andcurves should be made of large radius. Where an offsethas to be made in a soil or vent pipe, it is advisable to use IG PLUMBING AND GAS-FITTING. 73 two obtuse angle or eigflitli bends, B, B, as shown in Fig. 44. Right angle or quarter bends, as at yJ, should not be used for this…
Architecture · Building
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