This ensures a watertight cover in the roof surface and an airtight extension of the drop stem up to the opening above the roof surface

which improve the stability of the ladder

used in connection with the transition from square pipes to round pipes or hoses

which ensures stability

samt god bestandighed overfor opløsningsmidler

Tagbrønd horisontal Ø90x400 mm Sarnafil/SIKAPLANSarnafil SF mørk Synlig montage This ensures a watertight coverRoof well horizontal Dimension: 90x400 mm Material tube protection ring: Acid resistant, stainless steel AISI 316 Material flange: Stainless steel AISI 304 Diaphragm type: Angle: 90 degrees The flange of the roof well is bent 90 degrees at the square inlet, so that it can be mounted horizontally with a round outlet. The horizontal roof well is typically used for drainage through a masonry crown. Pipe can be extended ask for price. Data sheet