Tubes which connect the spheres along the 12 edges of the cube and all eight vertices to the centre enclose escalators connecting the spheres which contain exhibit halls and other public spaces. The top sphere provides a panoramic view of Brussels. Each sphere is 18 metres in diameter. Three spheres are currently (2008) closed to the visitors, others are easily reachable with escalator. The vertical vertex contains a lift which was considered very fast and advanced at the time of building (the speed is 5 m/s)[1].
Thursday, February 19, 2009
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