How To Read The Label Of Copper-clad Ground Rod
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When purchasing copper rod for earthing price, you should buy it in a regular shopping mall and look for the national electrician certification mark. For 1 2 in x 8 ft copper ground rod produced by regular 10 foot copper ground rod manufacturers, there will be a certificate of conformity under each 5 8 by 8 copper clad ground rods transparent packaging paper. The content of the certificate should include: 5 8 in x 10 ft copper ground rod factory name and address, certification number, specifications, wire length, rated voltage, etc.
