Revolving doors are a great solution to managing the internal environment from blasts of cool or hot air as conventional doors are left open or used frequently with customers or visitors. They also can significantly reduce the amount of floor space required to manage the same challenges with conventional hinged or auto doors. Another advantage of revolving doors is that they can handle large volumes of people by controlling the walk speed and also largely by the user not having to slow down to operate a hinged door or wait for others to walk through the same opening.