Construction of the arena started in 2003 and finished in 2007.
O2 arena roof construction.
The arena was built under the former millennium dome.
The arena building s structure was then built around the roof.
It is 50m high.
It has the second highest seating capacity of any indoor venue in the united kingdom behind the manchester arena and in 2008 was the world s busiest music arena.
One of the world s premier entertainment venues.
The millennium dome o2 arena by architect populous was built in london england in 1996 1999.
It was then remodeled in 2005 2007.
It opened in its present form in 2007.
Raising the roof at the o2 working within an existing building through ingenious engineering we overcame the major challenge of constructing and installing the arena s 4 500 tonne roof.
Due to the impossibility of using cranes inside the dome structure the arena s roof was constructed on the ground within the dome and then lifted.
Ansco roof walk limited referred to herein collectively as aeg we or us is the operator of the visitor attraction based at the o2 peninsula square london se10 0dx the o2 and known as up at the o2 uato2 which allows customers climbers to take part in guided climbs over the roof of the o2 on a purpose built walkway.