cable duct , CE,make of rigidity PVC sale well in Southeast Asia, Mid Asia,Eastern Europe,Iran,Indonesia,Pakistan. OEM ... Material:made from PVC(Grey),good insulation non self-ignite and heat-resistingup to 85 oC.Instruction:made up of notch ... the wiring.Feature:Semicircle design of the notch cover makes the product not to stumblethe passer when used on floor,also easier to be carried and let the ...