堤岸避洪站的等距模型

An isometric illustration of a compact flood shelter on a raised levee, ramp, water gauge, storage lockers and wetland below, one consistent projection and believable access.

抬高堤岸上的小型避洪站等距插畫，坡道、水尺、儲物櫃與下方溼地同處一致投影，出入路徑可信。