This space includes client interview rooms, student workrooms, and office space. Catholic mission communities commonly consisted of churches, gardens, fields, barns, workrooms, dormitories, and schools. The new building contains twelve labs, workrooms, and numerous new facilities, among other things. The expansion is also home to additional classrooms and dedicated graduate offices and workrooms. It houses lecture theatres, laboratories, workrooms and other facilities for the teaching of engineering. In addition to student rooms, there are studio workrooms and quiet rooms on each floor. The Centro's circular building has offices, workrooms, studios, and a theater. However, the workrooms where Wright kept his architectural drafts were spared. Some upholsterers and drapery workrooms will also make slipcovers. There were shops, studios, offices and workrooms for some two hundred traders, dealers and artisans. On a mezzanine level are workrooms, store rooms and closets. He supported workrooms so that unskilled laborers could find employment. The chapter house functioned as the abbey's administrative office, and the undercroft contained workrooms. There are workrooms on the 4th, 5th, 6th and 7th floors.