Pass-through pipe (double walled) PP SN 16 DN/ID 300x3000mm
Corrugated pipe (structural) with an internal diameter of 3 meters fi 300mm, with Polish standard PN-EN 13476-3, made of polypropylene (PP), heavy type SN 16, in orange, it is designed for the construction of sanitary and general sewage. Pipes made of the highest quality plastic with a cup and gasket consist of two sturdy layers in this single corrugated.