The 160m long wave shaped roof frame for Zaha Hadid’s Aquatic Center has just been lifted and lowered into place, marking one of the most complex engineering and construction challenges of the Olympic Park for the London 2012 games. Weighing in at over 3,000 tons, the gigantic steel trusses rest on a mere three concrete supports to provide open space for the facility’s large racing and diving pools. The roof is also designed to stretch, twist and contract in response to the effects of snow, wind and changing temperatures.
