Plastic cable duct 1.pvc material 2.delivery time10-20days 3.no break when bend 4.fire-proof,corrosion resistance,decent Pvc fireproof cable duct 40x25mmProduct Introduction: 1).Material: Making of PVC Plastic2).Standard: IEC 61084-2-13).Apperance: Regular square, smooth, light, no impurity, beautiful Decent packaging4).Color: Color pure, no have discoloration and aging5).Smell: no scent, ...