Materiale: Derbigum APP

Nedløbsrør

Application: Repairs and covering

Easier to handle small plates

Hot-dip galvanized plate

Tagbrønd Ø90x400 mm Alkorplan/Protan G lys grå O-ring Ø90x10 mm VM Zinc regnvandskasser Materiale: Derbigum APPRoof well vertical Dimension: 90x400 mm mm O ring: 90x10 mm Material tube protection ring: Acid resistant steel AISI 316 Flange material: Stainless steel AISI 304 Membrane type: Alkorplan Protan G light grey 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