Since the steel structure is completely exposed, there are special requirements for its manufacture, especially with regard to the surface quality (AESS 4). In addition, numerous fixtures are integrated, such as for water supply or lighting technology.
The cable façade is situated between the portal frame and the edge beam and consists of double-curved glass laminates fixed with point clamp fittings. Both the portal frame and its head point are glazed with laminated safety glass panels.
The design continues in the opening to the concourse: 60 double-curved, linearly arranged mild steel panels, suspended from a substructure, form the cladding for the oval parapet. Its funnel shape creates a flowing transition upwards to the canopy, resulting in a seemingly infinite perspective.
Header image and reference overview: © AECOM/SOM