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Mechanical equipment of buildings; a reference book for engineers and architects (1916)
Harding, Louis Allen, Willard, Arthur C. (Arthur Cutts), 1878-1960 · New York Wiley · leaf 568
~~~ ~? r■, ■ ■ — --- •■ ■■^2. ■0©^ \ZiFeed Mala Fig. 16. Feed Piping Connections. … 544 POWER PLANTS AND REFRIGERATION over the boilers. The operating check and stop valve may be located as high as the feed mainwill permit, if desired, and an extension handle used on the operating valve. Fig. 17 shows the feed main located above the boilers with hand regulation for one boilerand…Building · Heating · Ventilation
Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.
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