the covering has a hard and perforated metal flange

Membrane type: Sarnafil/Sarnafil SF light grey

Polyesterbåndet er 26 mm bredt

Form: Halvrund

Rektangulær brønd 67 Lige flange SBS PF 5000, 150x100x400 mm 0 grader rør fald - 45 grader rør ende indstik til faldstemme the covering has a hardRectangular roof well for horizontal installation, with flat flange Dimension: 150x100x400 mm Material tube protection ring: Acid resistant, stainless steel AISI 316 EN 1. 4401 Material flange: Stainless steel AISI 304 EN 1. 4301 Membrane type: SBS PF 5000 Angle: 0 90 degrees Touching: Oblique The roof well is primarily used for horizontal installation in masonry crown. With the flat flange, the roof well is mounted at a level above the roof surface