The electrical design of the staff dormitory with its own toilet and air conditioning socket does no

Many people only use this method, which is just a circuit breaker, in order to prevent a short circuit in a certain room and cause the tripping of the main power switch and affect the electricity consumption of other rooms. You can think of every room here as a user, just like the electricity supply in the home, and each home has a circuit breaker. It can also be used for aesthetic simplicity, and you can integrate the circuit breaker outside.

It can also be separated, lighting, electricity and other equipment are separated, each has a circuit breaker, and must use two or three phases so as not to interfere with each other. According to the actual situation (economy, safety, reliability, maintenance, etc.) to install, the common is that there are two or more shorts in each room, one lighting and one equipment, and a total circuit breaker is the main switch that can cut off more than two phases.