Make sure the equipment is in a safe condition before reconnecting power.
在重新接通电源之前，一定要保证设备安全。
Always keep the Premises and facilities in the Premises in good and safe condition;
始终保持该房屋和屋内设施处于良好、安全的状态；
Always keep the Premises and facilities in the Premises in good and safe condition;
始终保持该房屋和屋内设施处于良好、安全的状态；
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