Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 102
d forcesthe air out of the air valveplaced about midway of the lastsection. The two end sectionsare of the same internal pat-terns as the others but are castwith legs. Pipe radiators (Fig. 63) areoften used and, where design isnot an object, the use of circu-lation coils of piping may be… … Fig. 63. Cast-iron Radiator. iron sectional boiler which iextent. (Fig. 64.)type and to see that it is carefully set, with all attachments, whichwill usually be described in the contracts. This method of directradiation lacks the advantage of the introduction of fresh air intotlie house, but, if…
Architecture · Building
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