Pitch
You know prefab wood walls ? Used in new-build, for an extension or for an external insulation, they present a strong interest for ecological habitat. Even more when the service proposed by Pi2 can cut the costs by 25%, being competitive with regards to concrete. « Our approach is comparable to a fablab for craftmen : we provide professionals with an open access to our innovative machine and we teach them how to use it » says Jean Pierre Dufay, its inventor who has worked 30 years in the field.