Red and white cable sheathing cable sheathing, also known as cable protection sleeve, cable protection sleeve, warning pipe, cable sheathing divided into: power cable jacket, telecommunications cable sheathing, aisle warning pipe, its material is PVC, the color points black and yellow and red and white two kinds. Structure cable protective cover, a pole steel cable with a protective sleeve, including a wall of plastic pipe 1. The pipe has a longitudinal slit 2. The slit one edge of a circular cross section of the groove 3. the other side has a recess cooperating with said circular cross-section pole convex edge 4. Pull the cable through a slit 2 is fitted protective cover, and then the circular convex edge embedded in the side of the other side of the groove in the circle about to pull the tube trap. 5, the tube can be used colorful plastic, or painted on the outer walls of bright colors, such as road reflective film, can play a significant role in the security warning. The role of the oblique wire protective sleeve is a cable from a warning and protection of telecommunications, electric power equipment, with the power telecom industry, a large number of urban and rural poles oblique wire to pedestrians, vehicles cause a lot of inconvenience, and each year a large number of car crash accident. I plant to meet market demand, recently developed a reflective night modified set a variety of security features composite cable-stayed line protection units. Oblique wire protective sleeve warning strong, striking appearance, night reflective and anti-theft devices, tagline, easy installation. This product can be used at a temperature of -40 ℃ ~ 60 ℃. Dielectric strength 20,000 volts or more, modified composite material can be UV, the normal life of more than 10 years. Specifications telecommunications cable-stayed line protection cover: φ75 × 800 + φ32 × 1500mm Power oblique wire protective sleeve: φ110 × 1000 + φ32 × 1500mm φ125 × 1200 + φ32 × 1500mm Power Cable protection tube: φ32 × 2000 φ50 × 2000mm