Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 538
B^IG. 4,—Another window also liglited by concealed lamps. The colour combinations inthis window are especially tine. SHOW-WINDOW LIGHTING. 505 I I I … Fig. .■}. —For Iftter-piiss under figure see the original. nients showed that the surface bright-ness of the lighter objects approaches15-20 foot-candles. The lighting of theupper floor windows is accomplishedby somewhat similar miethods, exceptthat the lamps are here placed, likestage footlights,…
Lighting
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