20% lettere end tilsvarende hjelme på markedet

For at sikre den gode kvalitet er stigen fremstillet i aluminium

Type: Neutral curing 1-component silicone sealant

Arbejdshøjde: 9

Tagbrønd Ø75x1000 mm Alkorplan/Protan G mørk grå O-ring Ø75x8 mm jethætte 20% lettere end tilsvarende hjelmeRoof well vertical Dimension: 75x1000 mm mm O ring: 75x8 mm Material tube protection ring: Acid resistant steel AISI 316 Flange material: Stainless steel AISI 304 Membrane type: Alkorplan Protan G dark 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