Interior Space and Exhibition Design Dajihui Exhibition Hall Sales Center by Chanku And Partners Dajihui Exhibition Hall is a sales center in Shenzhen covering 936 square meters. Gray marble forms the main surfaces, combined with geometric shapes and bright color accents. Sharp, round and streamlined forms are integrated to create a refreshing sensory experience. A ribbon shaped staircase is the main route between the upper and lower functional spaces and the central theme of the design. Lighting of the ceiling, walls and floor unites the building and the space. Materials include stone, color acrylic, fluorocarbon, baking paint aluminum plate and stainless steel.