Situated in Shanghai, the design focus of this architectural intervention is a nine-meter sunken courtyard, conceived not only as a transit space but as a structuring and identifying element of the entire residential complex. The sequence of the three levels designed by Trop is stitched in this way by a continuous staircase, which organizes flows and invites a slow and participatory fruition. To walk through this space is to traverse a layered landscape, where each point of view opens to new perspectives and possibilities of use.

The courtyard serves as a sculptural and functional core, visually connecting the different floors and making the entire verticality of the building perceptible. This internal transparency reinforces the sense of community and invites spontaneous interaction among users. In the center, a multifunctional platform hosts informal activities, from outdoor reading to small events, offering a hybrid and flexible use of space.

The functional composition strategically distributes public and collective spaces. A swimming pool, badminton court and tea room are located in the basement, articulated in an area that alternates between relaxation and sports. On the upper floor, a gymnasium and a community library complete the offerings, in a quiet and bright environment where physical and mental well-being is put at the center.

A distinctive element is the exterior metal mesh cladding, chosen for its ability to let light filter through and lighten the building mass. This permeable skin encourages the growth of vegetation in the courtyard and helps create a mild and airy microclimate. The result is a space that, while maintaining a strong formal identity, is open to collective, informal and ever-changing use.