The Architect & engineer of California and the Pacific Coast (1905)
San Francisco, Calif. : Architect and Engineer Co · leaf 114
e heating plants. The introduction of fan venti-lating—a most important factorin churches, schools and publicbuildings —further complicatesmanual control, and in factmakes automatic control an ab-solute necessity. The large vol-ume of air forced to the roomsby the fan must be properlyheated to… … 108 The Architect and Engineer
Architecture · Building
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