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 249
e of operation is prohibitive in dwellings of thebetter types. Mechanical ventilation is quite generally employedin school buildings, auditoriums, hospitals, public buildings andothers where means will permit, and there is a universal recogni-tion of the effects of the agreeably conditioned air.… … Fig. 171.—Exhaust fan for Fig. 172.—Ventilation apparatus in which isinduced ventilation. included the heater coils, the fan and the motor. The exhaust method of ventilation is that in which air is blownout of the building by a fan; and the supply, to replenish thattaken away, is conducted into the…
Heating · Lighting · Plumbing
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