Material: Nickel-plated brass

Material: Aluminum

fungus and mold on the joints

The sliding ladder is additionally equipped with a ladder base with solid feet in non-slip

Tommer: 12

Tagbrønd Ø50x1000 mm Alkorplan/Alkorplan F mørk O-ring Ø50x8 mm fleksibel inddækning Material: Nickel-plated brassRoof well vertical Dimension: 50x1000 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