Station Footbridge

Lattice-sided iron station footbridge over two tracks at 4 m centres: a 2 m wide deck spanning x = -4 to 8 over roads at x = 0 and x = 4, its underside 4.8 m above y = 0 so it clears the loading gauge, on iron columns standing on the platforms either side.

风格：low-poly, flat-shaded vertex colors, no textures, single shared material, so any set of these merges to one draw call; shares palette and scale with its kit