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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    Titel :

    Recent developments in street lighting


    Weitere Titelangaben:

    Traffic Eng Control


    Beteiligte:
    Berry, G. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    1966


    Format / Umfang :

    2 pages


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


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