I'm a plumber. I see the hotel is looking for an electrician.

If you have the ability and human resources in this field, you can give it a try. If you don't have strong electrician maintenance and installation ability, you should think twice. As the saying goes, without Jin Gangzuan, we wouldn't be engaged in porcelain work.

If your electrician level is very high, let's start with the hotel. In the hotel, there are mainly electrical equipment below 500VAC, and weak current equipment needs maintenance.