Line trunking in general common name for a line trunking, electrical distribution trunking, trunking, etc. Go out loaded! Use of PVC plastics manufacturing, with insulation, anti-arc, flame-retardant self-extinguishing characteristics, mainly for the internal wiring of electrical equipment, In the electrical equipment installed in pairs of wires in which protection from mechanical and electrical protection. The use of product, easy wiring, wiring neat, installation, reliable, easy to find, repair and exchange lines. Is safe, beautiful results.