Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 159
expense by a large number large scale at Messrs. Self ridges, andwhich has been taken up by several ofthe large West End shops—is that ofplacing a trough reflector containingeither vertically or horizontally placedtungsten lamps across the front ofthe window just inside the glass, andso arranged… … Fig. 9.—Showing Illumination of shop, window, and facia board by a single row of tungsten lamps. of existing premises. The interior ofthe shop, as you will see from Fig. 3,is illuminated by four electroliers, eachcontaining seven 25-watt tungstenlamps in ojiaque globes. The jiicturealso gives a…
Lighting
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