Hovering roof of Sky Hall gets new support structure
(WorldNews Belgium)

Three 53.5-ton trusses integrated in the roof structure After various fruitless external studies, the engineers of Brussels Airport Company set to work themselves and came up with a solution of their own: a construction which will take over the roof function. Three steel trusses, each 55 metres long and weighing 53.5 tons, are slid into the...