Auto connectable galvanized smooth duct. 
Combining the technology, experience and expertise, we offer this variant. 
With this new system of anchoring, the performance is increased significantly. 
The installations are much faster, lighter and profitable thanks to the elimination of accessories and the reduction of assembling time. 
Galvanized duct available in 0.5, 0.6 and 0.7mm thickness and diameters from 100 up to 600mm.

Technical Data Sheet