Construction of the Stade de France's roof cost over €45 million.
Its elliptical shape symbolizes the universality of sport in France.
Its area of six hectares and weight, 13,000 tons, is considered a technical marvel by many.
It was designed to easily protect the 80,000 spectators without covering the playing field.
All lighting and sound, which include 550 lights and 36 blocks of 5 speakers, are housed inside to avoid obstructing visibility.
The tinted glass in the center reduces the contrast and distributes natural light.
It filters out red and infrared radiation, however, it allows blue and green lights, due to their necessity involving the health of the turf.
Construction of the Stade de France's roof cost over €45 million. Its elliptical shape symbolizes the universality of sport in France. Its area of six hectares and weight, 13,000 tons, is considered a technical marvel by many. It was designed to easily protect the 80,000 spectators without covering the playing field. All lighting and sound, which include 550 lights and 36 blocks of 5 speakers, are housed inside to avoid obstructing visibility. The tinted glass in the center reduces the contrast and distributes natural light. It filters out red and infrared radiation, however, it allows blue and green lights, due to their necessity involving the health of the turf.
Stade de France