Interior Space and Exhibition Design Niannujiao Jiaoding Flagship Store by Tomohiro Katsuki Niannujiao Jiaoding Flagship Store is a retail interior in Beijing, China, that holds two women's fashion brands in one space of 180 square meters. The design concept is balanced neutral. Style, color, circulation, function and product range are balanced so that each brand keeps its own character. Niannujiao is elegant and clear, while Jiaoding is modern, simple and fashionable. Materials include gray slate tile, bronze steel plating, clear mirror, white and pink paint, wood sheet, fabric and artificial terrazzo.