Atelier Liu Yuyang Architects Strings Fan-Shaped Timber Libraries Along a Park Canopy in Xinyang
In Xinyang's Hundred Flowers Park, CLT reading rooms, polygonal kiosks and a tiled restroom pavilion share one winding membrane canopy.
Public parks in Chinese cities are often generous in size and thin in reasons to stay. Hundred Flowers Park in Xinyang, Henan, has a formal civic core: a symmetrical plan, a central red gateway and broad paved axes. With the TBB Libraries, Atelier Liu Yuyang Architects leave that axis alone and work its edges. A long, stretchy linear gesture wraps the east and west wings of the central space, and a family of small timber pavilions sits beneath it. Together they turn the park's threshold into a place with books, tea, flowers and toilets.
What interests us is less any single building than the system. There are three pavilion types: a Fan Pavilion holding the cultural libraries, a set of Polygonal Pavilions, and a Terraced Pavilion that reuses a utilitarian restroom program. A tensile canopy on tilted steel struts ties them together. Everything is framed in cross-laminated timber, and the whole project covers only 2,560 m². The architects spread a modest budget of floor area across the length of the park instead of stacking it into one object. For a client like Xinyang To Be Better Industrial Co., Ltd., that is a bet on daily use over spectacle.
A Canopy That Draws the Park's Edge








From the air, the canopy reads as a white ribbon slipping between trees, pavilions and the road. It doesn't compete with the park's formal geometry. It loosens it. The two curved metal roofs of the libraries flank the main axis and frame the high-rise towers beyond, so the civic composition stays intact and the soft line does the work of welcoming people in.
At ground level, the canopy follows a red running track, and that pairing is smart. Joggers and walkers already move along this edge every day. Shade and a row of slender, angled columns give that movement a spine, and the pavilions become places you pass on a loop you were walking anyway, not destinations you have to plan a trip to.
Timber Ribs, Steel Legs, Fabric Skin






The structural language is simple: timber edge beams and ribs, grey steel posts set at a tilt, and a translucent membrane stretched over the top. The close-up of a bolted timber beam meeting a steel post shows the honesty of the assembly. Nothing is boxed in, and leaf shadows fall straight through the fabric onto the joints.
Tilting the columns is more than a stylistic tic. It reads as a field of trunks rather than a colonnade, which suits a park. Where the canopy meets the glazed tea rooms and reading rooms, the timber overhangs deepen and the structure shifts from pergola to porch. That gives the rattan chairs and planters an edge zone that is neither indoors nor fully outdoors.
The Fan Pavilion and Its Reading Rooms








The Fan Pavilion's plan borrows from the traditional folding fan and picks up the curve of the semi-circular entrance plazas beside it. Its roof is segmented like a fan opening. You could dismiss this as a cultural motif, but it does real work: the curve gathers the plaza edge, and the segmented roof lets the CLT cantilever without heavy intermediate supports. That keeps the reading floor open, so bookshelves can run straight to the glazed wall.
Inside, the atmosphere is calm and tactile. Exposed timber rafters, a pyramidal skylight and perforated ceiling panels give the rooms a soft daylight. Ceramics and a potted maple sit on the shelves. In the café, a bark-clad column and red paper lanterns face the lawn. At dusk, the glazed frontages glow along the red path, and the libraries take on the role of lanterns for the park.
Restrooms Treated as Architecture





The bravest move in the project is how it handles toilets. The Terraced Pavilion adapts a utilitarian restroom program and gives it the same glulam frame, globe pendants and careful detailing as the libraries. Teal glazed tile volumes sit under the timber roof like furniture in a room. A shared paved floor between them works as a covered public hall where people sit on low concrete ledges.
The bold pictogram figures and generous stair entries make the restrooms easy to find and pleasant to use, two things municipal park facilities rarely manage. We think this is where the project earns its civic credibility. A library brings prestige to a park, but a dignified restroom is what decides whether families stay all afternoon.
Pavilions Facing the Street






Along the sidewalk, the service pavilion keeps a low profile: a teal tile base, a band of timber-framed clerestory and awning windows, and young street trees in front. The base anchors the building to the pavement, while the upper band reads as lighter and more domestic. A sunken entry ramp with steel railings handles the change in level without fuss.
After dark, the translucent upper panels glow, and the lighting by LUMIA Lab, with linear fixtures tracing the roof seams, makes the pavilion a soft beacon at the park's edge. It's a modest building, but it presents the park to the street with care instead of a fence.
Plans and Drawings













The exploded axonometrics make the kit of parts clear: skylights, CLT framing and steel columns for the libraries; roof, CLT frame, tiled walls, ramp and semi-basement slab for the service station. The pergola section shows how a tilted membrane, a single timber beam, splayed steel columns and cables produce the canopy's light profile. The structural consulting by LaLu Partners Structure Consulting shows in how little material each element uses.
The flowerhouse plans are the most playful sheets in the set. Triangular, rhombic, pentagonal and hexagonal versions each pair a small and a larger volume, with matching hexagonal or honeycomb floor tiling and a rooftop staircase on the bigger unit. They read as variations on one theme, the polygonal pavilion, and show how the architects let one structural logic produce a varied family along the canopy.
Why This Project Matters
Cities across China have built large parks quickly, and many now need to become places people actually use. The TBB Libraries show a workable model: spread small, well-made programs along the routes people already walk, link them with shade, and give the humblest functions the same design attention as the cultural ones. A library, a tea room, a flower kiosk and a restroom share one roof line and one material language, and that equality is the point.
The project also makes a quiet case for mass timber in public infrastructure. CLT allows open plans, cantilevered roofs and fast on-site assembly, and in pavilions this small, the exposed wood does most of the work of making the space feel warm. You don't need a landmark to transform a park. You need a dependable system, built carefully, repeated with wit.
TBB Libraries – Hundred Flowers Park Libraries by Atelier Liu Yuyang Architects. Location: Xinyang, China. Area: 2,560 m². Year: 2023. Photography: Fangfang Tian.
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