The project belongs to a new office area in Madrid surroundings.The triangle shape of the building creates an impressive atrio where two interior facades stuck out. In the atrio corner, where the wood is installed, and the glass curtain is behind, the architect decidesto to use the material as light control and removes one slat out of three permitting the visibility to the atrio. Next to this, the grids have no removed lamel and on the brick wall, the complete grid is installed. This happens in the six office floors getting an impressive image in the atrio.