The proposal of the project was based on a study of the existing situation and the desire of innovation and improvement of the function, esthetic and technical situation of the interior sphere of the western wing. It was the attempt to have a respectful treatment of the existing elements such as the structure, the façade and the inner courtyard, with simple and clear lines we arranged the office spaces in an intelligent and innovative way. The office spaces are connected among themselves, by the transparency they link to each other, but they still have different characters depending on the function. Some rooms are open and easily accessible, some are reserved and intimate, in the center is positioned the break area, which serves as connecting point. By the use of valuable and sustainable Materials and high quality technologies the esthetic, flexibility, comfort and intimacy should be combined.