Between plasterboards

expansion joints and joints around doors and windows

Diffusionstæt struktureret skillelag med 8

180°C and prevents the passage of fire and smoke for periods up to and beyond 4 hours

Ergonomic fit provides extra protection on the sides and down towards the cheekbones

Tagbrønd Ø75x400 mm Alkorplan/Alkorplan F lys O-ring Ø75x8 mm Hætter Between plasterboardsRoof well vertical Dimension: 75x400 mm mm O ring: 75x8 mm Material tube protection ring: Acid resistant steel AISI 316 Flange material: Stainless steel AISI 304 Membrane type: Alkorplan Alkorplan F light 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