Drain cistern 33/100 anthracite RAL 7016

Drain cistern 33/100. The cistern is part of the K&J&G roof drainage system. Suitable for gutters with an unfolded width of 33 cm and gutters with a diameter of 100 mm.

The cistern is made of colored galvanized sheet metal in anthracite color RAL 7016. Colored galvanized sheet combines the excellent mechanical properties of galvanized steel with supply protection against corrosion, in the form of organic surface treatment. The surface treatment consists of applying polyurethane on both sides with a thickness of about 25-50 micrometers. Special varnish contributes to the greater hardness of the material.