This work has been developed under the program that consists of integrating works of art in publicly commisioned new buildings.

The work is integrated on the facade of the building. The facade has been designed in close partnership with l'Escaut, the architecture firm in charge of the project. The panelling is made with extruded profiles of anodised aluminium; some of them harbour a coloured profile inside of them that reflects on the neighbouring profile, creating an ondulating sensation of colour.