Fortune Telling Collection - Ziwei fortune-telling - What should be the grounding wire of multi-layer power lines erected on the same pole?
What should be the grounding wire of multi-layer power lines erected on the same pole?
Install low pressure first, then high pressure, then lower layer, then upper layer, and so on. According to the inquiry of "Safety Inspection of Electric Power Industry", the original title is to install multi-layer power line grounding wires on the same tower. Install low pressure first, then high pressure, first lower layer, then upper layer, first near side, then far side.
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