67 sqm interior design and decoration for an existing Apartment in the neighbourhood of Sant Gervasi, Barcelona. The use of the curvature in the internal partitions are influenced by next Gaudi work of Teresianas, which structures internal space avoiding cartesian geometries, looking forward to more organic and natural shaped spaces. Due to the existence of animals and lot of movements on the space, the system of plasterboard was used in the entire new distribution of the apartment, including in this use of the material the shelves, wardrobes and also program of the apartment, such as shower, or kitchen.The program included living room, kitchen, toilets and two convertible bedrooms into open plan spaces that could be added to the main and central space.