which have 12-point joints and strong corner reinforcements on all steps

Bredde: 61 cm

2 sets gives 2 meters and so on

Effektiv bortledning af fugt

Tagbrønd Ø50x400 mm Alkorplan/Alkorplan F mørk O-ring Ø50x8 mm Skåneudstyr which have 12-point joints andRoof well vertical Dimension: 50x400 mm mm O ring: 50x8 mm Material tube protection ring: Acid resistant steel AISI 316 Flange material: Stainless steel AISI 304 Membrane type: Alkorplan Alkorplan F dark Certification: TV Rheinland according to DS EN 1253 Roof drain is used for vertical drainage of a flat roof, with roofing felt or roofing foil. The roof well ensures a watertight connection between the roof surface and the downpipe under the roof