Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 170
is the predominant type replacingpendants, arm fittings, clusters and otherdirect lighting equipment. (See Fig. 32.) The choice lies largely between thesemi-indirect lighting and the indirectlighting system. The untutored userwill, in general, express a preference forthe semi-indirect system,… … Fig. IndirectMirror Gluss 33.—Indirect lighting fitting and polarcurve—500 watt lamp (1). indirect lighting (see Fig. 33). Somenotable examples can be given as showinghow much more attractive and effective isthe illumination from properly designedindirect lighting than from semi-indirectlighting.…
Lighting
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