Plaza Stair Block

Monumental public stair block 4m wide with a footprint of 4x4m, climbing exactly one 4m floor as broad shallow white treads with a chamfered nose and a recessed mint light line under each tread.

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