Hotel corridor supervisor

The waiter can answer the guest: I'm very sorry for the sudden power failure, and the staff is trying their best to restore the power supply. It is expected that the problem will be solved soon. A moment, please.

The guests are concerned about the duration of the power outage and the progress of restoring power supply. The waiter can simply inform the guests that the power outage is only temporary and will be restored as soon as possible. The electrical equipment of the hotel will have a backup power supply to ensure basic power support in case of emergency.

Power failure refers to the failure of power supply system for some reason, such as power equipment failure or line failure.