Pipes PVC for internal and external systems of the sewerage:
As a rule pipes from PVC are applied to systems of the internal sewerage. There is a lot of reasons of popularity of such pipes. They are steadier against chemicals and reagents, service life makes them up to 95 years, they are easy and reliable, and at last, installation of such pipes is much simpler, than pipes metal. At all these advantages, pipes from PVC cost much cheaper metal that does them even more attractive from the point of view of the consumer.
Pipes for internal system of the sewerage are made of unplasticized polyvinylchloride (PVC) of the gray color adapted for transportation of sanitary sewage of various chemical composition.