French daredevil climber
Alain, who had climbed the City Tower 145 meters tall Jakarta in November 2008 that, could delay the " ascent " for hours due to exposure to high winds.
Alain Robert, also known as " Spider -Man " , it takes six hours to climb more than 160 floor building it by using ropes and saddles.
However, he admitted it was nervous because of excessive accident prevention efforts and the crowd to watch him perform stunts it.
" Indeed there is very strong pressure on myself. Because I know they have put everything in there, it's all for me. There is a giant net, the height of 50 meters, 30 meters long. I know, everyone wanted to see me. So, it actually slightly - more - stressful, " said Robert before climbing the Burj Khalifa.
Robert has been arrested several times in different countries because the government rarely gives permission for his dangerous climbing. Robert 's first time climbing the building at the age of 12 years.
That's when he was locked in his apartment so desperate to climb the building of eight floors into one open window.
He has since climbed more than 80 buildings around the world, including the Sears Tower in Chicago and Taipei 101 in Taiwan.