1. Double-layer steel plate structure, the middle filling material is rock wool board, the steel plate is treated by oil removal, rust removal, acid cleaning and phosphating process, and the surface is treated by color painting pattern process, which has extremely strong corrosion resistance.
2. The A-shaped roof design makes it have the characteristics of heat preservation, heat insulation and condensation prevention, and the roof can be lifted separately.
3. The high-voltage scheme is flexible and can be used for terminals and ring networks.
4. Low voltage can meet various wiring requirements.