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 169
estion contained 512 tubes 10 0 long, 4-9/16 outside diameter,economizer heating surface per rated b.hp., 3.25 sq. ft. The clear area through economizerbeing nearly 3 sq. in. per b.hp., which is somewhat greater than the standard practice. Theflue area is slightly greater than this. The loss of…
Building · Heating · Ventilation
Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.
