United Arab Emirates: height has reached 629 meters Burj Khalifa to become the world's tallest buildingAccording to the United Arab Emirates "Gulf Times" reported on the 8th, Dubai Aimar real estate company announced that the building is being built in Burj Dubai is the world's tallest building. Aimar said that the height of the Burj Dubai has now reached 629 meters, more than the height of 628.9 meters in North Dakota KVLY-TV TV transmission tower, thus becoming the world's tallest building. KVLY-TV TV towers have maintained the world's tallest cable construction record since 1963. Burj Dubai started in September 2004. In order to prevent competitors to go beyond, Aimar has been the final height of Burj Dubai as a trade secret and not be announced, the outside world speculation has never been Aimar's positive response.