Water and electricity acceptance should pay attention to what aspects of the problem?

Experts answer: First, all the water pipes must be flushed, the drainage pipes must be drained, and all water connections should not leak without leakage. All switches of the circuit must normally control the power of each channel. All sockets must be powered on. The left-right phase should be zero. The distance between strong and weak power should be no less than 30 cm.

Socket switch

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