In this episode of Extreme Engineering, We look at the construction of The Shanghai World Financial Center, soon to be the world's tallest building standing at over sixteen hundred feet in height. Constructed as a series of twelve stories modules, we will observe a crew of almost two thousand, working simultaneously on twelve floors, from installing the mega columns, to hanging-in a half tone pane of glass six hundred feet above Shanghai, raising the sixth module over a two weeks period. As they are faced with many challenges including typhoon Utor!