SPECIAL MANUFACTURING

The RER B (underground) Stade de France station in St-Denis

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Tubular system composed of 14 span wired porticos which cover the 4 curved rail tracks, non-parallel and of different levels. Each portico is composed of a two lateral posts and a shaft surmounted by a central pole supporting 2 portico crossing pieces which are span wired by 6 ties. The porticos retake secondary girders in tubular wire-mesh supporting false ceilings, equipment, glass roof, cover, etc…
Technical sheet:
Length: 195 m
Width: 50 m
Height: 25 m
Span: 15 m
Covered area: 9,300 m²
Weight: 469,965 kg