The brown underground drainpipes, which have so far often been used as empty pipes, are particularly problematic because they stand in the way of standard-compliant installation and make reworking necessary:

• The brown underground pipe acts like a "separating layer" of the connection and prevents the safe connection of the lines to the building. The result is that "brown underground empty pipes" have to be worked out in the area of ​​the base plate in a laborious manner in order to enable the line to be sealed directly with the base plate.

• In addition, bending radii are often dangerously tight in such solutions. Then particularly time-consuming and expensive reworking is necessary, because this is usually only noticed after the floor slab has long been poured.

This is exactly where the big advantage of our empty pipe system is: The coating of our pipe lining on the empty pipe system enables a secure seal between the base plate and the empty pipe system as well as between the empty pipe system and the media line. The rigid arch reliably prevents the media lines from falling below the permitted radii. There is no need for time-consuming rework and the highest quality is always guaranteed.

The set contains everything you need for the construction site:

1. Lining pipe with special coating and membrane.
2. Protective cover with alignment aid.
3. Elbow 90 ° R600 or R1000.
4. Gas-tight sealing collar.
5. Telescopic spike.