The details of the tasks entrusted to the contractor are set out in the specifications. The services are paid for by all-inclusive prices. Energy and heritage improvements of the building: objective of achieving a Bbc renovation level, for the extension, and the objectives set by the tertiary decree, by 2050, and the Bacs decree

The details of the tasks entrusted to the contractor are set out in the specifications. The services are paid for by all-inclusive prices. Energy and heritage improvements of the building: objective of achieving a Bbc renovation level, for the extension, and the objectives set by the tertiary decree, by 2050, and the Bacs decree