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 281
^-*a 7 /f/90/9rc/TSS3 S9. fr CJ>c/^ il … Fig. 23. foot, /(sr = 20,000 B.t.u. = 1-in.; p = 0.1075 X 10 = 1.08 lb. per square foot. The sum P =12.71 lb. per square foot. ^ Here only cases 1 and 2 can be taken into consideration, because in the third case the lo.ssof pressure exceeds the available pressure head. In case 1 or 2, a shield…
Building · Heating · Ventilation
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