The construction of the tallest building in the world will try to carry engineers in China with a time margin of just 90 days. With a height of 838m and 220 floors of the skyscraper ‘Sky City’ will be built on the river in Xiangjiang Changsa and to keep to the schedule will be built 5 floors each day!
The company undertook the project goes by the name Broad Sustainable Building and recently managed to build 30-story hotel in just 15 days. For the construction of the towering skyscraper will use 220,000 tons of steel and the cost is estimated to reach $ 1500 per square meter.
The first work is expected to start by the end of the month and we are hopefully the skyscraper will be ready before March 2013.