Top 10 Burj Khalifa facts: Part 3

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Following the popularity of 'Top 10 Burj Khalifa facts' and 'Top 10 Burj Khalifa facts: Part 2', here are another ten things that you may not know about the world’s tallest building.

50 Depth to which piles used in tower’s foundations were sunk, in metres

3.7 Thickness of concrete mat used in building’s foundations, in metres

1000 Number of pieces of exclusive art that adorn the Burj and adjoining Boulevard

1325 Number of calendar days it took for Burj to become ‘tallest manmade structure’

500,000 Weight of empty building, in tonnes

Click here for five more fantastic Burj Khalifa facts.

4 Number of coats of paint applied to the walls of Armani Hotel and Armani Residences

24 Specified number of hours between application of each coat of paint

11 Area covered by ‘The Park’, the ‘green oasis’ at the tower’s base, in hectares

4,000 Amount of steel used in the tower’s spire, in tonnes

2909 Number of steps from ground floor to level 160