Chinese increasingly amaze by their achievements. As Barack Obama draws obvious parallels between the economic growth of China and its currency policy at the G-20 summit, China demonstrated record of how a construction crew built the 15-story Ark Hotel in the Changsha Province. This record shows that China really has made a fantastic economic progress and monetary policy of the country probably plays not so important role. The construction of 15-story building in less than a week! The sustainable 9 earthquake-resistant hotel already had its foundation so construction workers only took 46 hours to finish the building using pre-fabricated columns and modules as well as modern construction techniques. Once the main structural components were completed, only another 90 hours were required to finish the building enclosure. You don't have to be an expert to understand, all the difficulty of planning and organizing the construction process, including perfect organized material supply and labor organization. Note, that there wasn't a single injury among the site's workers while constructing the building. The above video of this hotel construction should first of all draw attention of construction company managers, so as once again think over about their organizational and technical skills...