A Chinese construction firm has received the green light from the government to build the world's tallest skyscraper. Broad Sustainable Building plans to complete Sky City, a 220-storey, 838-metre-tall building, in just 90 days. Once the building is completed, it will host a school, a hospital, offices, and apartments and hotel rooms for 30,000 people. Residents can take one of 104 elevators or a six-mile ramp curling around the interior to access courtyards with basketball, swimming, tennis, and theaters in this skyscraper city. <br /><br />The company has a history of fast constructions by building prefabricated parts offsite. It then transports the parts to the construction site and assembles the parts onsite. In 2011, Broad Sustainable Building successfully erected a 30-story hotel in 15 days.<br /><br />--------------------------------------------------------<br /><br />TomoNews is your daily source for top animated news. We've combined animation and video footage with a snarky personality to bring you the biggest and best stories from around the world. <br /><br />For news that's fun and never boring, visit our channel:<br />https://www.youtube.com/user/TomoNewsUS<br /><br />Subscribe to stay updated on all the top stories:<br />http://www.youtube.com/subscription_center?add_user=TomoNewsUS<br /><br />Stay connected with us here:<br />Facebook http://www.facebook.com/TomoNewsUS<br />Twitter @tomonewsus http://www.twitter.com/TomoNewsUS<br />Google+ http://gplus.to/TomoNewsUS