This cast-in wall sleeve is embedded in concrete and bonds excellently with the surrounding concrete thanks to its profiling with water-stop rings and its coarse structured surface.
Voordelen
- No need to cut pipes to size — simply slide them through.
- No pipe joints inside the wall, completely avoiding the risk of leaks in the concrete wall.
Kenmerken
- Fitted with a central rubber sealing ring on the inside of the passage.
Werkwijze
- To be placed between the formwork and cast into the concrete.
- Afterwards, PVC pipes can be pushed fully through the cast-in sleeve.