The Li Carousel air curtain is the perfect solution for buildings with revolving doors. Designed to blend smoothly with high-end interiors—from luxury boutiques and banks to hotels and universities—it combines elegance with efficiency. Hidden discreetly within the door frame, it directs a heated air curtain downward, forming an invisible yet powerful barrier. This custom-fit design ensures top performance, flawless appearance, and reliable protection from outdoor elements without disturbing the interior’s refined look.