High strength, suitable for direct burial under traffic lanes without the need for concrete protection layer, which can accelerate the progress of construction projects. Excellent flexibility, capable of withstanding damage caused by external heavy pressure and foundation settlement. Good electrical insulation, flame retardant, and heat-resistant properties, can be used at high temperatures of up to 130 degrees Celsius without deformation. Corrosion-resistant, with a long service life, it can withstand the erosion of various corrosive media such as acids, alkalis, salts, and organic solvents, with a service life of up to 50 years. The inner wall is smooth, preventing damage to cables. Rubber sealing rings facilitate installation and connection, and are adaptable to thermal expansion and contraction. Low density and lightweight, one person can lift it, and two can install it, significantly shortening the construction period and reducing installation costs, while avoiding issues such as prolonged road excavation and disruption of urban traffic order. Non-electrolytic corrosion, non-magnetic. Unlike magnetic materials such as steel pipes, it does not generate eddy currents that cause cables to heat up and deteriorate. Wide application range: FRP cable protection pipes are used for underground cable laying and are also suitable for high-demand situations such as cable crossings and river crossings. With the matching professional pipe support combinations, they can form multi-layer, multi-row multi-tube pipeline arrangements.