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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 586
125 Pounds Pressure 25 Pounds Pressure Siza B A N S 0 Size B N S 0 Size B N S 0 r, 7 T/i 8 8,12 9 9)i10 103211 nVi 1213141515 57/16 en 1% 75/1675i8J4811/16 9M 9Ji 11^8 11M12 ?i14 J41514 \^M 17J-8 19 20».i 23 26 28 30 ;i 35}<i 39^ 41^ 14 20^4 23y2 24 3^28 31 ?<37 M41 44 K491^571^66 Vi69 Ji 6^^…Building · Heating · Ventilation
Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.
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