San Francisco : Architect and Engineer, Inc · leaf 465
more favorable andstable than usual. As against thisview of the present state of things,there are many thousands ofpeople who could at once file abill of exceptions, so to speak.They could offer a list of calamit- JAMESA. NELSON, INC. Heating and VentilatingPower Plant* DEHYDRATION PLANTS HOWARD… … Unit Ventilators Used for heating andventilating offices,schoolrooms, etc. Con-sists of motor drivenfans which force out-door air over steamradiators into theroom. Provision ismade for filtering andcontrolling temperature of discharged air.Advantages—independent operation torevery room—elimination…
Architecture · Building
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