This Centre of the Dramatic Arts presents itself to the city as a platform, as an urban stage with the city and landscape as backdrop. The interior roofed patio, generated by a three-dimensional folding of the wooden surface of the roof, is conceived as a scenic box that opens up towards the city and affirms itself as the building's spatial reference point, a place for relationships and interchange. Defined as an inclined surface, the patio functions at the same time as an open-air auditorium and as the backbone for the pedestrian routes throughout the building, comprising a system of ramps that relate the different scenic spaces of the building via an oblique zigzag geometry.The whole building can be transformed into a space for performances, a public, open theatre, with the audience watching from the ramps, the platforms, the landings, transformed into both actors and spectators at the same time. Action determines the space of representation.