The smoking vent is blackened with bitumen black in a width of approximately 50 mm along the edge

just as the scaffolding can be expanded with accessories

Rheinzink AIR-Z is a structural mat which is recommended for constructions where zinc roofs with standing seams are mounted on roofing felt

The helmet has 10 ventilation holes

Tagbrønd Ø63x1000 mm Sarnafil/SIKAPLAN/Sarnafil mørk O-ring Ø63x6 mm rheinzink rendejern The smoking vent is blackenedRoof well vertical Dimension: 63x1000 mm mm O ring: 63x6 mm Material tube protection ring: Acid resistant steel AISI 316 Flange material: Stainless steel AISI 304 Membrane type: Sarnafil SIKAPLAN Sarnafil 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