The project here is designed by and for the company Paille-Tech. Young and innovative, the company built enmatériaux natural (straw, earth and wood) and premises to meet current health concerns, environmental and energy. It usually performs the work large building sites in préfabriquant walls and coffered wood frame floor or roof in its workshops. The building will be used for office end to the company. But its peculiarity is that all the items made to this construction are “tests”. The project will include the validation of the first press-wall kind developed by Paille-Tech and validation of the first assemblies and their evolution. It also allows to test different land coating formulations offered by the company.