Since the invention of the Grande Halle as a multidisciplinary cultural tool, 20 years of intensive operation and evolution of scenographic techniques have gone by. The current restructuring involves the creation of a vast reception space accompanied by a bookstore and a restaurant on the west side, linked to the main avenue of the park. It also includes installation of technical catwalks in the roof structure with moveable gantries forming a modular technical network and renovation of all technical facilities and finishing work.