The light weight roof is fundamentally defined by a regular and minimalistic arrangement of slender elements. The high proportion of glass provides a lot of light and creates a bright and pleasant atmosphere in the station. The steel glass structure of the roof derives from a very regular flat grid, with dimensions of 5,1 x 5,1 meters and a sub grid of 1,7 x 1,7 meters, attached to the primary structure by hinged connections.