derbigum-derbidrain-a-angle-hd-90mm

The Derbigum Derbidrain HD 90 mm angle item is a drainage system for roofs and terraces.

With a diameter of 90 mm, it allows efficient water evacuation, while being specially designed to adapt to the angles of the installations.

This product ensures optimal management of rainwater, helping to maintain the waterproofing of the roof over the long term.