Answer: 1. Functional area lighting distribution box. Such as a larger area of the restaurant, business center, conference center, cafes, lobby, etc. 2. Public lighting distribution box, emergency lighting distribution box. According to the building needs. 3. Lighting metering distribution box, the general can be combined with the floor or functional area distribution box set. 4. Indoor lighting distribution box. Such as residential indoor distribution box, hotel rooms, such as distribution box. 5. Building outdoor landscape lighting distribution box. Flood lighting, landscape lighting and so on.