Components Curves Curve in galvanized sheet or stainless steel for ducts of suction systems. Available in any diameter, radius and angle.Available with edge to: Tight band Wide strap Smooth Flanged Board for flexible « back Change section Anti-vibration joints Curves Deviations Joining systems Extractor hoods Fittings for analysis Suction accessories Shutters Silencers Expulsions Circular duct pipes Close Information form I have read the privacy notice.