Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 37
)resence of a considerable amountof belting, the space is left clear, and thedistribution of a strong general illumina-tion enables all the details of the and local lights, each bench having threesmall 16 c.p. lamps. Now the ceiling lighting does everythingthat is required and there is said to be… … machinery to be clearly seem. In thiscase the effect of the opaque reflectorson the ceiling is evidently assisted bythe white walls. The room is 116 ft. long, 50 ft. wideand 13 ft. high and is lighted by 40100-watt lamps in Bee Hive reflectorsspaced 10 ft. apart and 9 ft. abovebenches. Formerly the…
Lighting
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
