Company DAL d.o.o. produces profiled wall sewage pipes with following diameters:
- Ø 400 mm
- Ø 500 mm
- Ø 600 mm
Pipes have length of 3 meters and can also be joined by welding or with the help of rubber seal with what is also secured breathing in the joint.
They are built in rigidity classes SN 1, SN2 and SN4 and they have Quality Certificate.