Internal Ductwork Stiffener
Vibration can cause extreme noise within the ductwork system. Rectangular straight ducts with awkward cross-sections with high positive or negative pressure need to be properly reinforced to ensure maximum stability to eliminate noise and flutter. This is especially true in large duct cross sections to prevent pressure losses and leaks and of course to ensure a safe and reliable system. Gebhardt-Stahl reinforcement materials are easy to use and cost-effective.