Electrical distribution boxes should be constructed using non-flammable materials to ensure safety.
In production areas and offices with low risk of electric shock, open-type distribution panels can be considered to meet power needs. Appropriate electrical equipment, such as explosion-proof types, should be selected based on the environment to ensure safety.
However, in locations with high risk of electric shock or harsh working environments, such as processing workshops, foundries, forging plants, heat treatment facilities, boiler rooms, and woodworking workshops, enclosed cabinets should be used to ensure electrical safety.
In hazardous working environments with conductive dust or flammable and explosive gases, sealed or explosion-proof electrical facilities must be installed to protect the lives and property of workers.
