Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)
American Technical Society · Chicago : American Technical Society · leaf 286
stuff. Fig. 127 shows a bank of dimmers. Footlights and Borders. Among the more important fixed-appliances are the footlights, border and strip lights, and the stage-floor poclets. The footlights should be installed either in conduit oron special steel boxes which entirely enclose the lamp… … Fig. 127, Bank of Theater Dimmers Footlights, on the other hand, do not get so hot and their locationmakes them susceptible to moisture during the cleaning or washing ofthe floor of the stage. They should, therefore, be wired with rub-ber-covered wire. Border lights must be raised and lowered and,…
Electrical engineering
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