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Use copper or brass band

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Need to use the following cables for transmission line surge:
- Should use copper cables with minimum cross section M50 (50mm2)
- Generally use M70 cable (70mm2) or higher is M95
- In case of using the information center, data cable use this clay drainage layer 7 security shielded to avoid interference for telecommunications systems, information and data.
- Use 1 or 2 cable line depending on the construction of lightning is high or low, large or small.

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