Discover a flood control system with La Grenouillère
Come and immerse yourself in this buried basin, a real cathedral, unsuspected from the outside.
17 i 18 septiembre 2022Passed
Herramientas de registro
Register / book: https://my.weezevent.com/visite-de-la-grenouillere-bassin-de-stockage-et-depollution-des-eaux-pluviales©JB Mengès - Bordeaux Métropole
Come and immerse yourself in this buried basin, a real cathedral, unsuspected from the outside.
The flagship construction of the flood control and stormwater treatment system, this 24-metre-deep facility can store up to 65,000 cubic metres of water.