Most of the people have acrophobia when they stand at a high place and look down but Chinese people don’t seem to have such phobias. In Shanghai people stood at 2,000 feet height on a crane. Chinese people made it a game when they walked at the height of 2,000 feet.
The tallest of China is under construction in China and engineers walked on set at of the buildingwith no fear. If you ever get a to fly over that building on or helicopter you would be able to see workers working on the top of the building without any fear. It is assumed that people can not look down for sometime from such a height. If you look down towards earth from top of the building you would feel giddy.
The height of the building being constructed in Shanghai will be 2,073 feet after construction. It will have 120 in 2015 after the completion.