Stepped swirling air outlet

SD step swirl air outlet adopts the processing technology of single stamping forming, no joint and solder joint. Installed on the facade of the auditorium steps of concert halls, conferences, cinemas and sports venues, blowing out rotating air flow, induction ratio is large, speed decay is fast, low sound, high comfort. Commonly used main materials: steel plate, aluminum plate, stainless steel, surface electrostatic powder coating