Systems for C / Z water and central heating - page 27

A plastic sewage well consists not only of a shaft pipe, a base and a manhole, but also of many different accessories. These include: telescopic tubes, covers, hole cutters, channel steps and in situ inserts and seals. It is this last element that we will take a closer look at today. Find out what an in situ seal is and how it is used in external sewage systems.