A difficult plot located on a triangular block. To the north, the wide Alpes Avenue (currently named Avinguda Josep Tarradellas i Joan) suitable for the construction of a 10 floor building, an attic, and an upper attic. To the south, the narrow Carrer de Parral, located at a lower level, suitable only for the construction of 5 floors, an attic, and an upper attic. Connecting both heights, aligning with the planned construction at the "prow" of the block, and opening up the central courtyard –in order to maximize sunlight– were our main concerns. Unfortunately, the aerial photo shows that the block has not been fully put in order.