Products We manufacture all the components used to create our systems: Pipes, bends, expansion joints, shutters and much more. Components Change section Anti-vibration joints Curves Deviations Joining systems Extractor hoods Fittings for analysis Suction accessories Shutters Silencers Expulsions Circular duct pipes « back Change section Anti-vibration joints Curves Deviations Joining systems Extractor hoods Fittings for analysis Suction accessories Shutters Silencers Expulsions Circular duct pipes