The products of the Bofill Firewood Line are made with completely automated systems and processes in longitudinal laser welding, tig robotic welding for bends and tongue and groove joining.
These smoke conducts are made for interior installations with 2 mm thick aluminiumised steel, and thanks to their non-scratch lining with the process of liquid silicone, they can withstand up to a maximum temperature of 400°C.
The whole of the Bofill Firewood Line is used to evacuate smoke in dry operation with a negative pressure of N1 40 Pa and a resistance to corrosion of V2.
Range available in diameters from 130 to 200mm in black color.
(other diameters on request)