步行桥接入建筑

提示词

依据给定模型表现步行桥与建筑上层入口的接合，桥面、入口平台和下方空间层次清楚，保留两端既定高度。

Use the supplied model to show a pedestrian bridge meeting an upper-level building entrance, with legible bridge deck, landing, and space below while preserving both confirmed end levels.