Laundry will be washed with wastewater in the Cycle building. “The water rises by capillary action and evaporates,” says Antoine du Souich.

In the event of water stress, plantings above rain storage also benefit. There is no shortage of applications like these paving stones, to save money, recycle, depollute or even reduce emissions of greenhouse gases. The Olympic works delivery company (Solideo) is responsible for the project, which will take place in the Olympic village.