Indvendigt hul diameter: 90 mm

Med den plane flange monteres tagbrønden i et niveau over tagfladen og anvendes til nødafvanding

Avoidance: Soft soldering of new zinc

Connection: 13 mm

Skyde faldstamme 130/125/90 Stål/Derbigum O-ring Ø86x12 mm Sålbænke Indvendigt hul diameter: 90 mmDrop stem slide double tube Dimension: 130 125 90 mm O ring: 86x12 mm Material: Stainless steel AISI 304 Diaphragm type: Steel Derbigum The double pipe gutter covering has a movable pipe for insertion into gutters that break through the roof surface, suitable for gutters from 50 to 110. The movable tube is pushed down into the drop stem and closes tightly with a rubber ring. It also ensures a waterproof cover in the roof surface itself, also with an