The factory standby type, as the name implies, means that the production factory needs an emergency backup power generator set, and then the factory's various types of generator sets are divided into two types, namely, the fire protection standby type and the production equipment power supply type.

Real estate buildings include: residential real estate, shopping malls, living squares, office buildings, office buildings, etc. Shunfeng collectively refers to these places as real estate and building industries.

Medical institutions have particularly important requirements for the stability of the power supply. Generally, medical institutions will have two-way mains power supply. However, in order to ensure that the third emergency backup power supply is still needed, the third emergency backup power supply is very important.

Smelting plants and chemical plants have similar requirements for emergency backup power supplies. The main electrical equipment includes fire-fighting equipment, heat-sensitive cooling water pumps, etc. After a failure, the cooling equipment needs to be cooled again in a very short time.