AI_AV_Pent is penthouse interior on two levels. The second level offers a magnificent view of the central part of the city and the high castle. The curiosity of the project adds that the owners are very creative people and work mostly at home. In summer, the owners spend time on the terrace in the company of friends. This diversified the functional structure of the apartment. We gave the upper level to the common area with access to the terrace. The work area is adjacent to the living room. The lower level is “residential” with a bedroom and a kitchen-dining room.