


As of July 2007, the Burj Dubai Tower has now surpassed the Taipei in Taiwan as the World's Tallest Building. It has also surpassed the CN Tower in Canada as the World's Tallest freestanding Structure of any kind. Already the Burj measured 141 stories and 512 meters in height. The final planned height is being kept a strict secret due to competing building ventures, yet figures released by a project contractor suggest a total height of about 818 meters with 160 usable floors. When pressed for more precise figures, the contractor would only say the Burj Dubai will measure over 700 meters and be the tallest structure in the world, by any measure, when complete.
A Y-shaped floor plan allows maximal views of the Persian Gulf. The Burj Dubai exterior will be covered with reflective aluminum and steel panels to repel the fierce desert sun.
This remarkable feat of architecture will feature the world's fastest elevator with a speed of 40 mph (18 m/s). The Burj Dubai will have a total of 56 elevators, many of them double-decker models that can carry 42 people at a time.