Mechanics of the household; a course of study devoted to domestic machinery and household mechanical appliances (1918)
Keene, E. S. (Edward Spencer), b. 1864 · New York, McGraw-Hill book company, inc.; · leaf 42
t of heating, when these methodsare used, is higher than by direct radiation, because the air is THE STEAM HEATING PLANT 31 being constantly changed in temperature from that of the out-side to 70°. Radiator Finishings.—In steam and hot-water heating thedecoration of the radiators is a much more… … Fig. 29.—Ventilation by the indirectmethod of heating. Fig. 30.—Ventilation by the direct-indirect method of heating. upon as a standard covering, while painted radiators were con-sidered only a matter of taste. The character of the surface is,however, the determining factor in the quantity of heat…
Heating · Lighting · Plumbing
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