To cope with a problem of space arrangement, the architects experimented the concept of plane twist and derived with a huge simple twist shape, which can answer all the limitations. However, the construction was the most challenging process. The technique using reinforced concrete casting with GRP panels (Glass reinforced plastic) was employed to create the smooth curvilinear structure. Inspired by gentle curve of the beach along the mangroves forest context, the architects design a concrete shell structure serving as an entrance and clubhouse of the housing estate transforming the building into a curvilinear form.