Overpass Pier

Reinforced-concrete highway overpass pier for the under-the-bridge DIY skate spot, a single board-formed column 1.2m thick rising to a hammerhead pier cap 2x8m on the grid whose flat top sits at exactly 6m to carry the overpass deck span; graffiti knob.

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