Bordeaux Brazza UCPA Sport Station / NP2F

The building is designed as a simple assemblage of low-carbon concrete slabs, beams, and columns. Its superimposed outdoor spaces blend in with the urban logic of the district, like streets, and large and small city squares surrounded by agricultural windbreaking nets that protect users from drafts. The whole complex “breathes”, naturally, and the built elements, i.e., the heating, air-conditioning, ventilation, and artificial lighting are reduced to a minimum for maximum gain in lightness and economy. In total, 900 000 kWh/year are saved, or a 56% reduction in consumption compared with the same project if it were a covered enclosure, and savings of 2270 t CO2 or 63% of CO2 linked to its construction.