Corrosion-resistant extruded aluminum construction highlights the product’s attributes, which consist of a reinforced mitered corner frame that resists racking and aerodynamic blades that overlap the jambs for optimum weather conditions security. Extruded PVC blade seals provide peaceful closure in addition to added weather conditions safety. Look at Product Facts Series https://dampersforindustrialsecto35677.onzeblog.com/36917242/everything-about-heavy-duty-stainless-steel-damper-manufacturers