Rectangular duct, length 2,4 M, in KTL coating steel (15µm). The duct is protected against the cement screed thanks to KTL coating. The Maximum load is  80Kg/cm².

• Ventichape

• Rectangular duct for connection between the subcollector and the floorcollector (=main collector).

• Rectangular duct in KTL coating steel (15µm). The duct is protected against the cement screed thanks to KTL coating. (Maximum load 80Kg/cm²)