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    vetrivelan's Avatar
    vetrivelan Posts: 2, Reputation: 1
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    #1

    Jul 20, 2010, 11:39 AM
    Calculation of earth wire size
    How to calculate earth conductor size?
    Which height building required lightning arr ester & how to calculate number of lightning arrest er?
    What is the pro instrument?
    vetrivelan's Avatar
    vetrivelan Posts: 2, Reputation: 1
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    #2

    Jul 20, 2010, 11:42 AM
    Calculation of earth wire size?
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