Low-voltage Pole-mounted Circuit Breakers Disconnected During Construction Should Be Guarded By Designated Personnel.
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During the monitoring period, a clear sign should be erected indicating "Lv Pole Mounted Circuit Breakers is disconnected; non-operating personnel should not approach." The monitoring personnel should constantly monitor the circuit breaker for accidental closure, construction objects approaching its casing, potential electric shock risks, or changes in the surrounding environment. Any abnormalities should be immediately reported to the on-site safety supervisor.
