Facade Wall Module

Modular exterior wall unit exactly 4m wide and 4m tall (one floor) and 0.4m thick, glossy white chamfered slab with one recessed shadow reveal and a single thin pastel light strip; a piece knob carries straight, inside corner, outside corner, end and tee.

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