Basic requirements in design and construction of overhead trolley wire structures; experience gained in constructing 67 mi of overhead on 24 trackless trolley lines since 1931 by United Electric Railways Co, Providence, RI, discussed; installation of poles, tangent spans, curve segments, stringing trolley contact wire, and installation of special work at intersections.


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    Title :

    Celestial hardware


    Additional title:

    Bus Transportation


    Contributors:

    Published in:

    Publication date :

    1947


    Size :

    3 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English






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