❇️ These pipes are usually double-walled and are used in the transportation of sewage. Polyethylene sewage pipes are produced and marketed at pressures of 3.2 to 5 bar and in sizes of 50 to 160 mm. pe 80 is used in conflicts above the pe 100 grade.
❇️ The black polyethylene pipe has a body resistance of 31.5 kilo newtons per square meter, which makes the pipe Without worrying about being crushed, it can be buried, for example, at a depth of 1.5 meters on the way to the ground of the car. Metal pipes, Carogate pipes and GRP pipes can be a better option and it is also more consistent and resistant than PVC pipes (polica), which has made it one of the priorities for choosing sewer pipes in the sewage piping category. This type of sewer pipes is widely used in the branches of residential sewers