The Cloudscape of Haikou

The Cloudscape of Haikou contains a bookstore and citizen amenities. To the south side of the pavilion is a library and reading space capable of holding 10,000 books, as well as a multi-functional audio-visual area: free and open for public use. Meanwhile, the building’s northern area features a café, public restrooms, barrier-free restrooms, showers, a nursery room, a public rest area, and a roof garden.

Beginning a new book is often a moment that readers cherish: a venture into the surreal or unknown, and a gentle removal from everyday reality. The visiting experience of the Cloudscape is similar. The architecture enables people to approach the building removed from our familiar urban reality, and begin a new journey transcending time and space.

The building, quietly located between land and sea, is highly sculptural. The pavilion’s free and organic forms also allow for the creation of unique interior spaces, where walls, floors and ceilings merge in unpredictable ways, and the boundaries between the indoors and outdoors are blurred.

The circular openings of the building are reminiscent of holes forged by wildlife or seas, blurring the boundary between architecture and nature. The varying sizes of the openings allow natural light into the interior, and create a natural ventilation effect to cool the building in Haikou’s year-round warm climate.

The cascading reading area facing the sea, which connects the first and second floors, is not exclusively for reading, but also a venue for cultural exchange activities. The children's reading area is isolated from the main reading space, where skylights, holes, and niches stimulate the children's desire to explore.

The structural form creates several semi-outdoor spaces and platforms, which also serve as excellent spaces for people to read and gaze at the sea. In response to the local hot climate, the gray space of the building's outer corridor is cantilevered to achieve comfortable temperatures, culminating in a sustainable, energy-saving structure.

For the building, concrete is a liquid material, characterized by its flowing, soft, and variable structural form. The interior and exterior of the building are cast in fair-faced concrete to create a single cohesive, flowing form. The roof and floor feature double-layered waffle slabs that support the building’s scale and large cantilever. The design development was conducted and tested using digital models. It was possible to hide all mechanical, electrical, and plumbing elements within the concrete cavity to minimize their appearance and create visual consistency. The smooth, organic aura of the pavilion is only made possible by this key integration of architecture, structure, and mechanical and electrical design.