Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 193
PlanFig. 33. Anchor for Riser. … Fig. 33. Radiator Connections from Riser. being taken up by the turning of the horizontal connection in theparallel nipples. The connection should of course pitch back toward 161 28 stea:\i and hot water fitting
Architecture · Building · Carpentry
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