Building B is an administrative building located between Vyskočilova and Želetavská streets in Brumlovka, Prague. In this project, I focused on the conversion of an administrative building into apartments, a commercial parterre, shared offices, and a kindergarten. The primary work for me was civic amenities, which is the kindergarten, which is located on the last three floors of the building, which can be called a kindergarten in the clouds. The spaces in it are closely interconnected thanks to the staircase, which connects all classrooms and rooms, and thus also the glass walls inside. The secondary job was to create comfortable housing and a smart solution for shared offices.