San Francisco : Architect and Engineer, Inc · leaf 226
sisting, DaleSmith triumphed and as a result San Franciscogot an outstanding lighting system, striking in ap-pearance, unexcelled in utility, and extremely lowin operating cost. To avoid over-emphasis, a straight-line, parallel,repetitious layout of tubes near the ceiling wasused. The tubes,… … Stairway at RearNo Longer DetractsFrom Displays ofModern Furnishings. 3,500° white Cathon on 60 milliamperes. By regu-lating the parallel spacing of the tubes, intensitiesof light of 23 to 27 foot-candles were obtained atdesk height in the display room and of 45 foot-candles at the same height in…
Architecture · Building
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