Composite material street codes are mainly suitable for fixing on objects such as walls or telephone poles to lay, support and fix insulated wires with rated voltages of 1kV and below, unify the insulation configuration, and prevent potential leakage risks. Suitable for intermediate, return, terminal, corner, jumper and multi-circuit wiring situations.
T/GZZX 3-2018 history
2018T/GZZX 3-2018 Composite material street code technical specification