地鐵站自然排風分析圖

Use case: stylized-concept. Asset type: standalone 3:2 landscape case image. Primary request: an elegant axonometric analysis of natural airflow through a subway entrance, concourse and platform, arrows only, no words. Visual approach: golden hour backlight, 材質特寫版; keep the medium appropriate to the subject. Composition: one coherent scene, crisp material edges, believable spatial relationships. Constraints: no collage, no grid, no logo, no watermark, no readable text.

生成一張獨立的3:2橫幅案例圖：優雅軸測分析圖展示地鐵入口、站廳與站臺的自然氣流，只用箭頭，無文字。視覺方法採用黃金時刻逆光的材質特寫版，媒介須與主題匹配。保持單一連貫場景、清晰材質邊緣與可信空間關係；不要拼貼、網格、標誌、水印或可讀文字。