Safety helmet with polypropylene shell with handwheel adjustment

Anvendes til tegl- og betontagsten

Diaphragm type: Steel/steel

Steps: 3x8

for example

Tagbrønd Ø63x400 mm Alkorplan/Alkorplan F lys O-ring Ø63x6 mm Prefa Safety helmet with polypropylene shellRoof well vertical Dimension: 63x400 mm mm O ring: 63x6 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