La Sonia benefits from the stepped geometry of the façade to naturally couple each of the pieces in the program, so that all of them have communication with a terrace that hugs the toothed façade of the house. The service nuclei are inserted as blocks of color in the project, evidencing the contrast between the intervention and the existing and, with their implantation on the ground, defining the remaining spaces destined for circulation.
La Selena is Sonia's little sister and, with a smaller program, seeks to generate dynamic circulation flows that do not physically or visually fragment the sub-spaces and at the same time they have the ability to privatize themselves. In ‘la Selena’ she insists on giving color to the performances to emphasize her condition of subsequent intervention and for her role as an organizing element of the existing stage.