Standing height: 7

With 55 mm front set

We also have footwells in many standard variants

which improve the stability of the ladder

Selve vangen er udstyret med et vaterpas

Tagbrønd Ø90x600 mm Alkorplan/Alkorplan F lys O-ring Ø90x10 mm Diverse tagtilbehør Standing height: 7Roof well vertical Dimension: 90x600 mm mm O ring: 90x10 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