Axel Schoenert Architecture Associés - ASAA realises a project study in order to increase the competitivity of theTour Prisma considering the new project coming.This renovation project of the Tour Prisma focuses on three main aspects :- New identity and visibility- Competitivness compare to the other new buildings on work- to create a green towerThis study prooves that you can make a renovation, being competitivitive & green.