1 / 9 Burj Khalifa in Dubai is the tallest building in the world. But can you guess which of our companies have helped in its construction and functioning?2 / 9Yes, it is Tata Steel and Voltas! supplied 39,000 tons of steel rebar to build this iconic structure.3 / 9With a roof height of 828 m (2,717 ft), Dubai's Burj Khalifa is currently the tallest building in the world. 4 / 9 The tower cost $1.5 billion dollars to construct. The building required 330,000m3 of concrete and 39,000 tonnes of steel rebar and took a total of 22 million-man hours to construct this building.5 / 9 The structure includes more than 4,000m2 of ComFlor® composite floor decking provided by Tata Steel, which was installed at the very top of the Burj Khalifa.6 / 9The Air Conditioning Service in the building was provided by Tata Voltas. Imagine providing AC to a whole city, Now you know what a mammoth task Tata Voltas was able to achieve.7 / 9The Burj Khalifa is designed by an American Company and developed into shape by the South Koreans.8 / 9ot only is Burj Khalifa the world's tallest building but it has also broken two other impressive records: tallest structure, previously held by the KVLY-TV mast in Blanchard, North Dakota, and tallest free-standing structure, previously held by Toronto's CN Tower. 9 / 9t over 828 metres (2,716.5 feet) and more than 160 stories, Burj Khalifa has the highest number of stories in the world.