Flame retardant PVC wire pipe and accessories series, compared with the traditional steel pipe wiring, has the following characteristics: PVC flame retardant electrical wire pipe resistance to strong pressure: PVC wire pipe series can be subjected to strong pressure, can be applied or hidden applied in concrete, not afraid of pressure rupture. PVC flame-retardant electrical thread wire tube corrosion resistance, insect-proof: PVC thread tube series has acid and alkali resistance, at the same time the tube does not contain plasticizer, so no pest. Size 11*11*6 weight 0.03kg PVC packaging size 68*44*32 packaging weight 13kg