Concavity and convexity always can be seen in the architectural design, no matter in single building, combination of architectural fabric and even details.

• 凹入与凸出给人不同的视觉感受和心理感受,凹凸在建筑造型过程中,大至单体造型,小至建筑构件组合,乃至建筑细部等方面都有所体现。