Three-wing revolving door, is widely used in office buildings, hotels, shopping malls, airports and other places with beautiful appearance, economy and practicality. Meanwhile, it takes into account the requirements of building entrance capacity and environmental isolation, and effectively plays the role of wind prevention, dust prevention and sound insulation. The three-wing revolving door has the safety system and control system of the standard three-wing revolving door, and a display case device with display effect is added to the original structure, making the revolving door an indispensable part of the building and a symbol of fashion and trend.