The project aims at providing a flexible platform to support future users and inhabitants. An additional Pavilion Courtyard will resonate with the two existing courtyards, and each enclosure shows its characteristics, draws different attention and plays various roles. A series of spaces of different scales will be integrated with the existing space sequence and, therefore, enhance the site's density and complexity. The existing basement of the shed hall and its affiliated connecting underground system were integrated into the building and built a double-height space which is used as a collective kitchen and the centre of the inhabitants' communal living space.