Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 187
•<ij U H •< = i U. 2 o a z. . o i: -J 2 < ^. as «vi 5 H to DOX td QO s ■J o»Jou o e4>. d P. a oOuo T3 aa E< eS= -O « H 5u ^ (A H01 KH>V) •<K H STEA]M AND HOT WATER FITTING 21 iztnoPipe … Fig. 28. Water Line Trap with Equalizing Pipe. i.s set very low with reference to the returns, and it is desired to use awet return system, to seal the relief pipes by means of an artificialwater line established as shown in Fig. 27. The equalizing pipe is tobe connected with a steam main. When the…
Architecture · Building · Carpentry
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