Grand Marble Staircase

Grand lobby staircase flight that rises exactly one 4m floor over an 8m run in 24 cream marble steps, a burgundy carpet runner held by gold stair rods down its centre, and gilded baluster rails topped by a black lacquer handrail ending in scrolled newels.

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