Sodium illumination for hazardous roadway areas combines high lumen output per watt, low brightness factor, and high economy with distinctive color which provides maximum effectiveness in warning approaching traffic; extensive data is given on application of various types of luminaires to street and highway intersections and traffic interchange areas, railroad crossings, overhead crossing structures, and other hazardous areas.
Sodium lighting reduces intersection traffic accidents
Elec Light Power
Electric Light and Power ; 25 , n 9
1947
3 pages
Aufsatz (Zeitschrift)
Englisch
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