国产av不卡一区二区_欧美xxxx做受欧美_成年人看的毛片_亚洲第一天堂在线观看_亚洲午夜精品久久久中文影院av_8x8ⅹ国产精品一区二区二区_久久精品国产sm调教网站演员_亚洲av综合色区无码一二三区_成人免费激情视频_国产九九九视频

4. Cayan Tower, Dubai, UAE This building's twisted shape reduces wind forces on the tower. Each floor is rotated by 1.2 degrees to achieve the full 90-degree spiral, creating the shape of a helix. Used mainly as residential property, it is the world's tallest tower featuring a 90-degree twist.

第四名：阿聯酋迪拜卡延塔。此建筑的螺旋設計減小風的阻力。每層旋轉1.2度，最終達到90度的螺旋。主要是住宅地產，它是世界最高樓，以其90度螺旋而著名。