The utility model belongs to stereo garage relates to the construction field, concretely relates to annular stereo garage who forms by the fan -shaped unit combination, including multilayer annular platform, every layer of annular platform is divided into a plurality of parking stalls along the circumferencial direction, and each layer annular platform's centre bore constitutes vehicle lift passageway, is equipped with up -and -down motion's lift platform in the lift passageway, its characterized in that: annular platform is formed by at least two fan -shaped unit combinations, it has established one set of fan -shaped lift platform respectively to correspond each fan -shaped unit in the lift passageway. The utility model discloses become a plurality of fan -shaped unit with the annular stereo garage split of tradition, and every fan -shaped unit possesses and have one set of independent lift, transporting structure, improved the picking up the car of stereo garage, bicycle parking efficiency greatly.