A fascinating exploration, in @天狼网@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 o@火影色图@f these towers. https://sharethefiles.com/forum/viewtopic.php?t=275909