KRASO Casing Type FE/SF 10 - special
with gas- and odour tight as well as water pressure tight surrounding KRASO 4 Seal,
roughened trowel flange on one side, surrounding approx. 10 cm and tissue coated trowel flange on one side, surrounding approx.10 cm
internal diameter: 200 mm, wall thickness: 20 cm
internal diameter: 300 mm, wall thickness: 30 cm
BV: Tschechien