Where is the tallest building in the world? How many floors are there in a building?

Burj Dubai, the tallest building in the world, is located in Dubai, United Arab Emirates (Arabic:, Latinized: Burj Dubai? Burj Khalifa, formerly known as Burj Khalifa, also known as Burj Khalifa or Burj Khalifa, is the tallest building and man-made structure in the world.

Burj Khalifa was built in 2004. Burj Dubai is 828 meters high, with a total of 162 floors, and the cost is 65.438+0.5 billion US dollars. The construction cost of the building itself is at least $6,543.80 billion, not including the construction cost of its large shopping centers, lakes and slightly shorter towers.

On the evening of October 4th, local time 20 10/kloc-0, mohammed bin rashid al maktoum, Dubai unveiled the Burj Dubai Monument, known as the tallest building in the world, and announced that the building was officially completed and renamed Burj Dubai.

In the ancient Arab world, Khalifa means "the supreme leader of the Islamic world" and is also the title of ruler of the Arab empire in history.

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Security risks of Burj Khalifa

1, terrorist attack

20 10 On the eve of the official appearance of the Burj Dubai on February 2, the UAE government got information that terrorists were planning to attack the world's tallest building and wanted to build a second "9 1 1". Just two months ago, UAE intelligence agencies arrested several suspects suspected of involvement in terrorist activities.

The UAE police seek international cooperation and cooperate with American intelligence agencies, hoping to catch the terrorists who planned to attack Burj Khalifa as soon as possible and prevent terrorist incidents like 9 1 1.

2. Lightning hazard

A 23-year-old student named Mohammad Hamdan took a photo showing the scene when Burj Khalifa was struck by lightning. Muhammad Hamdan comes from Pakistan and studies architectural engineering in the United Arab Emirates. At that time, Dubai was being hit by a storm. In the thunder and lightning, the 828-meter-high Burj Khalifa has a clear outline against the purple sky.

2014 February 12, two photographers filmed for several hours in a violent thunderstorm, and finally captured the magical moment when lightning struck the top of the Burj Dubai, the tallest building in the world. A lot of photos they took can even form a video, showing that the color of Dubai skyline changes between pink and blue under the action of lightning.

Baidu encyclopedia-Burj Khalifa