Scope

Tangential wells PLAST are used as an alternative to sewer inspection chambers for pipes with a large diameter of 1000 mm and more.

The protective cover is made of low-pressure polyethylene (PNT) according to GOST 16338-85, designed to ensure durability (at least 50 years) and waterproofing of sewer pipes during operation under conditions of highly aggressive medium to concrete (reinforced concrete) inside the pipes. PNT is resistant to concentrated hydrochloric, carboxylic and fusible acids, oils, fats, alkalis, salt solutions, resistant to gasoline, low temperatures, plastic and has good impact resistance.