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《欧美一线高本道高清免费》完整免费视频、欧美一线高本道高清免费国语在线观看、欧美一线高本道高清免费在线观看高清完整版视频相关欧美综艺资源，请持续关注天娱影院! 展开全部
