Architecture, Building and Structure Design Uni-park Daxing Community Shopping Center by Aico Ltd Uni-park Daxing is a 5-story community shopping center in the south region of Beijing. A co-living space is set at the 3-5 floors in the northwest corner as a public place for users to relax and social. The three story tall space is open to the street via a large glass wall. In the west facade, stepping terraces form a number of outdoor activity space. A rooftop garden can be accessed from the outdoor terraces and the co-living space.