白色钢骨螺旋：可供步行的候车结构

Design a rural bus shelter in the manner of Sou Fujimoto, conceived as an open sculpture rather than as protection. Show a delicate three-dimensional space frame built entirely from very slim steel bars painted brilliant white, forming an open lattice cage about four metres tall with a winding stair rising through its interior to a small platform near the top. Detail the members as thin enough to almost disappear against the sky, meeting at fine welded nodes, with no cladding, no roof panel and no wall anywhere — the structure offers a place to climb, sit and look rather than a place to hide from rain. Show the bars forming an irregular but ordered matrix, denser at the base and thinning upward. Set it in an alpine meadow with green pasture, scattered farmhouses and mountains behind, so the white lattice reads as a drawing laid over the landscape. Include a person sitting halfway up the stair. Show soft overcast light so the white bars stay crisp against grey sky. Photorealistic, delicate, white lattice against green, eye-level three-quarter view.