Guard Rail Run

Highway guard rail run in 4 m bays: a galvanised steel W-beam rail 0.7 m high bolted through spacer blocks to square timber posts at 2 m centres, dead-flat mating faces at each bay end with nothing crossing the joint.

风格：low-poly, flat-shaded vertex colors, no textures, 2 materials: the shared opaque one plus a distinct surface (glass, water or chrome), which stays its own mesh through mergeAssets rather than merging into the rest; shares palette and scale with its kit