PREFA aluminium rainwater drainage system is made of the higest quality aluminium (EN 573 and DIN 1725) that ensures durability of the drainage system and coatings. Wide range of colours, shapes and sizes allows implementing almost any visual and technical idea.
PREFA aluminium drainage system:
Aluminium rainwater drainage system may be combined not only with aluminium roofings, but also with other roof coverings, e.g., clay roof tiles or natural slate roofs.