Compacted Hardcore Tile

A 4 x 4 m ground tile of compacted crushed hardcore, the site's haul road and plant standing, 0.06 m slab with base at y=0, tiling-edge vertices at exactly +/-2 m and flat sides so any tile in the kit butts it.

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