LKRTDESmoke duct

Straight duct. Trapeze corrugations stiffen the duct and reduce the risk of noise generation. Larger dimensions have stiffening internal rods. Pre-wrapped 25 mm silver-coloured insulation insulates the outside of the product.

Has joining profiles of 30 mm flange.

The product is CE marked according to EN 12101-7 and is used in a rectangular smoke control system – multi compartment (see Declaration of Performance).

Classification according to EN13501-4

Classification according to EN13501-3