57 Storey Skyscraper Built in Just 19 Days - Time-Lapse Construction Video

57-story building constructed in just 19 days! Chinese development company constructs 57-story building in just 19 days! Watch incredible timelapse footage as 57 storey eco-friendly skyscraper is constructed in just 19 days It took less than three weeks to construct this huge building that will provide space for 4,000 office workers and homes for more than 800 people A developer in China has built an entire 57-story building in just 19 days. And as this time-lapse video shows the Mini Sky City building was put up brick by brick - at a rate of three full storeys a day - in Changsha, the capital of Hunan Province in south-central China. The building has 800 apartments and enough office space for 4,000 people. It was originally planned to be built up to a height of 220 storeys, but it was cut down because of concern it was too close to a nearby airport. Blink and you'll miss it: Incredible timelapse shows skyscraper constructed in just 19 days The building was also constructed with China's pollution problem in mind, using quadruple-thick glass and tight "99.9% sealed" construction which prevents outside pollution entering homes. The company behind the construction, Broad Sustainable Building, previously accomplished constructing a 30-storey building in Changsha in just 15 days.