工坊般的文化馆：混凝土量体与外挂动线

Design a small waterfront cultural centre in the manner of Jørn Utzon's Utzon Center — several separate workshop-like volumes of differing height gathered around a courtyard, each roofed with its own curved concrete vault, so the building reads as a boatyard rather than as an institution. Compose a cluster of white and grey volumes with distinct barrel-vaulted roofs at different heights, an open courtyard between them, external steel stairs and walkways, a harbour and moored boats alongside, cool Danish light, eye-level three-quarter view into the courtyard, 28mm lens, architectural photography, ultra photorealistic, 8K