This project was set in two inner courtyards of a 5 floor office building in Madrid. These courtyards provide natural light to the workspaces but receive little sunlight or direct light. It had to be a garden with a very permanent and constant in time appearance, being so present in the heart of the building and therefore seen from all floors. The vision of it from the higher floors influenced the design and structure and so determined that the pattern should be recognizable from above. via