ヒューマニタリアン建築：リサイクル可能な素材と迅速な組み立て

Design a humanitarian public building inspired by Shigeru Ban using recyclable materials, lightweight modular systems, rapid construction techniques, visible structural logic, flexible community spaces, natural ventilation, and low-carbon construction methods while maintaining architectural dignity and timeless simplicity. Repetitive modular bays in paper tube and timber, fabric or polycarbonate roof glowing with diffused daylight, open flexible hall, bare gravel forecourt with wide empty foreground, soft overcast light, eye-level symmetrical composition, 24mm lens, architectural photography, ultra photorealistic, 8K