Cleaning emblematic buildings using spray drones is the objective of the company 1001-Solutions. After the Château de Sully in the Loiret, the company moved on to the Dôme de Paris, the famous concert hall of the Palais des Sports.

The propeller-driven machine goes up to 60 meters and allows access to certain difficult-to-access parts. This drone makes it possible to intervene up to the top of the Dome without the need for rope access technicians.