What happened to the sudden power failure in the hotel? Is it personal?

The reason is the virtual connection of the branch air switch or the open circuit of the line, which is not personal.

The hotel suddenly lost power because the branch air switch was virtually connected or the line was broken. Please check the terminal of the shunt switch in the control room first. Then check whether there is any problem with the incoming power cord in the room. Finally, check whether there is a card inserted in the room, and then try whether there is electricity in the room after inserting the access card. If all the above methods have been tried and there is still no electricity, report the situation to the hotel front desk in time and find a professional to repair it.

Hotels are commercial organizations that provide users with safe and comfortable spaces for a short rest or sleep.