Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 171
t the whole of the lighting li foot-candles. The visual effect ofthis form of lighting is very good andsatisfactory, and although the illu-mination in the shadows does fall inplaces to 1 foot-candle, the objectseven there are easily visible. Thisstyle of window lighting lends itselfadmirably to… … Flu. i;. KxtiTiMr... I , :• - , - downwards upon tlie wares displayed.This is a very effective form of lightingfor any window where the goods aredressed in tiers. Observations weretaken by means of the Holophanelumeter of the surface brightness ofthe white surfaces of the goods in thewindow as…
Lighting
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