Illinois Society of Architects · Chicago · leaf 395
hadjustable louvres must be provided for theventilation of this room. Equipment in the Switch Room. 1. The electrical equipment in the SwitchRoom will consist of high-tension switches,disconnects, and other necessary auxiliariesto protect the customers service. TBANSFOBMBB BOOM Structure.1. The… … -1 ■ * JB»*L 3« •3^ One V La Salle St., I nilK. \l. \ itzhum .v i o., In., ArchitectsJohn Griffiths .V S to., Buildei ELECTRICAL CONSTRUCTION CO. Electrical Engineers and Contractors205 W. Wacker Drive Telephone State (H97 CHICAGO An exterior fireproof door must be providedin this room,…
Architecture · Building · Architects
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