Passerelle de la Transition Ecologique : Delphine Paillard and Nathalie Chazalette

Delphine Paillard and Nathalie Chazalette of the R&D firm:
Ecological Transition Gateway ( Passerelle de la transition ecologique )
https://www.positive.news/environment/sustainable-development/the-bio-house-made-mostly-of-natural-materials/