The design of the building was started with the prefabricated conveyor system completed and the needs of the employers were examined in detail and the architectural requirement program was re-defined and the old project was revised and changed completely within the limits drawn by the carrier system. The stereotyped spaces forced by the prefabricated carrier system are enriched in the 3rd dimension by the lateral axis at the construction boundary within the construction boundary, outwardly and by removing some of the beams and by the openings in the roof. On the ground floor, an inner garden is created which is felt from both floors. The completely transparent main meeting room is the focus of all office spaces. In the long facade of the building facing west-northwest, it is organized with automatic solar control elements by performing local in-year sunbathing studies. Thus, maximum benefit was obtained from daylight during indirect hours, and in the afternoons direct sunlight was controlled directly into the building.