How many meters is the tallest building in the world?

Burj Khalifa (Arabic:? 1? 0? 1? 9? 1? 4 ? 1? 7? 1? 0? 1? 4. Burj Dubai, also known as Burj Dubai or Burj Dubai, is a completed skyscraper located in Dubai, United Arab Emirates, with a total height of 162 floors and a total height of 818m, which is 3 10/0m higher than that of Taipei. The Burj Dubai, built by South Korea's Samsung Company, started construction on September 2, 2004, and is expected to be completed and put into use before the end of June 12 this year, with a total cost of about 8 billion US dollars. In early 2007, the glass curtain wall was installed, and in June 2007, the metal exterior wall was installed. The Burj Dubai project was designed by adrian smith, an American architect from Chicago, and implemented by Samsung. The architectural design adopts a challenging single structure, which is composed of tubular multi-towers, with the appearance of space age style, and the geometric figure with Islamic architectural style-six-petal Desert Flower is adopted around the base. The Burj Khalifa, together with the surrounding supporting projects, has a total investment of more than 7 billion US dollars. Burj Dubai is a hotel below the 37th floor, and apartments from the 45th floor to the108th floor. The123rd floor will become an observation deck overlooking the whole city of Dubai. Luxury apartment in the building 1000, and the surrounding supporting projects include: Old Town, Dubai Mall and supporting hotels, houses, apartments, business centers and other projects. "Burj Dubai" has been under construction since 2004, and its contractor Emaar Group has remained mysterious and has not disclosed any construction plans. According to the international standards of CTBUH, whether it is the height of the building structure, the height of the top floor, the height of the roof, or the height of the antenna or flagpole, the completed Burj Dubai is unparalleled in the world. Burj Dubai is not only amazing in height, but also full of building materials and equipment. The Burj Dubai will use 330,000 cubic meters of concrete, 39,000 metric tons of steel and 6,543,800 square meters of glass. This building is so high that it certainly needs advanced transportation equipment. There are 56 elevators in the building, the maximum speed is 10 meter per second, and there are double-deck sightseeing elevators, which can carry up to 42 people at a time. In addition, "Burj Khalifa" has also turned a new page for architectural technology. In order to strengthen the structure of the building, at present, the building has used more than 365,438+00,000 cubic meters of reinforced concrete and 62,000 tons of steel bars, and pumped more than 460 meters of concrete vertically in an unprecedented way, breaking the record of 448 meters when the Taipei 65,438+0065,438+0 building was built. Burj Dubai itself costs at least $654.38 billion, not including the construction cost of its large shopping center, lake and slightly shorter tower. In order to build the Burj Dubai, * * * mobilized about 4,000 workers and more than 65,438,000 cranes. It is not only the tallest building in the world, but also the tallest building in the world. At present, the tallest building in the world is the 553-meter-high Toronto TV Station in Canada. When completed, the Burj Dubai Tower will have more than 160 floors and 56 elevators at a speed of18m per second, making it the fastest and longest elevator in the world. Naman attalla, sales manager of Elma Real Estate Company, said: "This design will reach the peak of technology, and it was impossible to build such a tall building before. People have to develop new elevators that can adapt to this height.