The material is so easy that the work on laying communications is carried out by workers without the use of additional special equipment. They are 8 times easier than metal pipes. Polypropylene pipes wholesale acquired by cost are not much more expensive than metal. A very important advantage of polypropylene pipes is their resistance to aggressive media. Pipes do not rust, do not need coloring. Compared with metal analogues, polypropylene pipes when moving in them fluids emit much less noise. When freezing fluid in the pipes, they withstand the created pressure without destruction, and repeatedly. The material is harmless and during operation does not distinguish harmful components.