Sweet’s indexed catalogue of building construction for the year 1906 (1906)
New York : Chicago : Architectural Record · leaf 731
gt; room about lo feet square. It is essential that battery rooms have ample ventilation, and it is recom-mended that doorways at least 3* feet by 6^ feet, in the clear, be provided for both engine and battery rooms. Whereseveral buildings are to be lighted, the electric plant should be placed as… … DIRECT-CONNECTED PUMPING SET The engines of all types of Secor Electric Plants are provided with pulleysfrom which pumps or other machinery may be driven. The engine can be used forpumping when not operating electric lights, or when only a part of the lights are inuse. When not needed the pump is…
Building materials
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