Structural Work Targeted Dgnb Certification: Gold Built Volume To Be Constructed 812 M³ Including 126M³ Of Concrete For Raft And Foundation, 101M³ Of Concrete For Sails And 52M³ Of Concrete For Slab Earthwork: 4400 M³ Backfill: 2200M³ Earthwork For Network Under Building: 150M³ Number Of Geothermal Baskets: 16 Baskets Of 10.5M Canadian Well: Dn630 Collector With 11 Networks Of 17M