Soletanche Freyssinet

Michal Ambor

Nicolas Fabry

Laurent Hujeux

Armando Marques Ribeiro Da Cruz

For an enclosure including a ground area (), a spectator area () around the ground area and a plurality of bearing points () around and above the spectator area, the method of mounting a roof structure comprises: assembling a tension ring () at the level of the ground area, the tension ring comprising at least one first cable extending along the tension ring and a plurality of connectors () spaced along the tension ring; attaching a plurality of second cables () to the plurality of connectors, each second cable having a first end connected to a respective one of the connectors and extending radially and outwardly from the tension ring, each second cable being associated with a respective one of the bearing points (); and lifting the tension ring by pulling the connectors () by the second cables ().

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Paris, France

Michal Ambor