The shell is integrally cast from saturated polyester resin mixed with inorganic materials such as asbestos powder.
Light stabilizers and flame retardants are added to the resin, enhancing the busway's resistance to aging and flame retardancy.
The resin shell can be used outdoors and in environments with corrosive gases for a long time. Adding a metal shell can further extend its service life and enhance its fire resistance and fire-proofing capabilities.
Once the busway system is installed and put into use, no maintenance is required.
The protection level of the busway is IP68.
Polyimide (volcanic ash) is used for the copper busbars of the busway to enhance insulation. The insulation class is H.