剧情介绍
A fascinating exploration, in 2 episodes, of the global phenomena of skyscrapers over 300 m tall. From the world's tallest buildings to those currently under construction, engineer Rob Bell goes on a journey to uncover the secrets of these giants. Episode 1 sets out to reveal what is driving the revolution in super skyscrapers and the challenges involved in the design and construction of the foundations and the super structures of these towers. https://sharethefiles.com/forum/viewtopic.php?t=275909更多《黑客军团第二季在线观看》在线播放免费、黑客军团第二季在线观看观看免费完整版、黑客军团第二季在线观看手机免费观看相关欧美综艺资源，请持续关注天光主影! 展开全部
