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 189
4 X (180 - 50)/lO = 16,250B.t.u By reference to the chart (Fig. 5) it will be seen that with steam at 220° F. and average watertemperature at 115° F., as given for this case, the heat transmission is 17,000 B.t.u. per hr. 178 HEATING AND VENTILATION Under side of floor constriictioD … Fig. 6. Pipe Coil Heater. From General Speciflcations of the Treasury, War and Navy Departments. See Table 3. Steam Supplyto Heating System AutomaticSteamValve
Building · Heating · Ventilation
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