New technical developments in street lighting described include 400 w lamps developed by Osram (GEC) with average light output of 36,000 lumens mounted at height of 35 ft: new sodium lamps of 200 w were increased by 50% to 6000 burning hours and 25,000 lumen; introduction of high mast lighting at heights of 80 to 100 ft.


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    Title :

    Recent developments in street lighting


    Additional title:

    Traffic Eng Control


    Contributors:
    Berry, G. (author)

    Published in:

    Publication date :

    1966


    Size :

    2 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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