Designed object is the administrative building at Vinohradská street in Prague 2 in place of today buildings of Transgas, between the Český rozhlas building and house Nad Museem. The building has got 7 above-ground floors and one underground floor. There are garages and technical equipment of the building in first underground floor. In the first above-ground floor the administration function of the building is complemented by the shops, another above-ground floor are intended exclusively for the office operation. Important building element is the passage leading through the building to the courtyard.