Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 350
illars, so as to give * Illum. Eng.. <>.•(. L919, pp. 292, 293.t Ehc World, Sept. 21, L919. which consist of a box containing two75-watt gas-filled lamps, one or both ofwhich can be switched on. The front ofthe box, set flush with the wall or pillarsconsists of a plate of diffusing glass.such… … Fig. 4.—Showing pendant fittings in similar style to panel -type. secured, is that the liability to breakagesis diminished. Owing to the lamps beingconcealed and unobtrusively situatedmischievous breakages by missiles, whichare a common trouble with pendantfittings, do not seem to occur. Fig. 3…
Lighting
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