The trunking has excellent characteristics such as flame-retardant insulation, high impact resistance, low toxic gas, and acid resistance. The trunking has strong insulation, environmental protection and beautiful appearance, and the service life can reach 50 years when used correctly. The trunking is suitable for various installation projects. There are various grades of products to meet the needs of different levels or regions. The specifications of PVC wire troughs and accessories are complete, which can meet various design and construction requirements, and can be printed on the trough body according to customer requirements.
There are many types of common wiring troughs, such as: insulated wiring troughs, split wiring troughs, mini wiring troughs, separated wiring troughs, interior wiring troughs, integrated insulated wiring troughs, telephone wiring troughs , Japanese-style telephone wiring ducts, open wire wiring ducts, round wiring ducts, exhibition partition wiring ducts, round floor wiring ducts, soft round floor wiring ducts, cover wiring ducts, etc.