Burj Dubai
The Burj Dubai (Arabic: ÈÑÌ �Èà "Dubai Tower") is a supertall skyscraper currently under construction in the "New Downtown" of Dubai, United Arab Emirates. Although not yet complete, it is currently the tallest high-rise building in the world. When it is completed, it will be the tallest man-made structure in the world. Scheduled for occupancy in 2009, the building is part of a huge development located at the "First Interchange" (aka "Defence round-about") along Sheikh Zayed Road at Doha Street. Skidmore, Owings and Merrill LLP (SOM) of Chicago is the lead architect, structural engineer and mechanical engineer of the Burj. George Efstathiou of SOM is the Managing Partner on the project, while Adrian Smith, formerly of SOM, was the Design Partner.
Current height
As of 21 July 2007, the tower's developers reported the Burj Dubai's height as 512.1 metres (1,680.1 feet), with 141 completed floors,[3] surpassing the Taipei 101 (509.2 m (1,671 ft)) as the tallest high-rise building in the world. [4]
In February 2007, the Burj Dubai surpassed the Sears Tower as the building with the most floors in the world.
On 20 July 2007, the head of the Council on Tall Buildings and Urban Habitat (CTBUH), Antony Wood, has confirmed that it "has now surpassed the height of Taipei 101 structurally (concrete)." [5] However, he also added "We will not classify it as a building until it is complete, clad and at least partially open for business to avoid things like the Ryungyong [sic] project. Taipei 101 is thus officially the world's tallest until that happens."
The CN Tower, in Toronto, Canada, remains the tallest free-standing-structure at 553 m (1,814 ft).[4]
For more info visit the link below.
http://en.wikipedia.org/wiki/Burj_Dubai