... heatresisting up to 85 degree. Material:Made from PVC,good insulation,nonself-ignite and heat resisting up to 85 degree.Instruction ... notch bottom and cover(double-sided tapes)Usage:Home telephone wire/DGT Wiring/Disaster Prevention/burglarproof,moistoring system the wiring.Feature ... ,supermarkents,depot and other public locations. Arc Chutes Floor,trunking,wire duct