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 382
nations and do not stand for the exact measurements of length. TABLE 7 RATIO OF HEATING SURFACE TO FREE AREA. REGULAR VENTO SECTIONS, 5 CENTERS Length of Unit / = Sq. Ft. H. S.P>ee Area 40.50.60. 17.3417.5317.39 HOT BLAST HEATING 363 The method of assembUng a Vento stack is clearly shown by Fig.… … n Fig. 20. n:—J
Building · Heating · Ventilation
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