With this arrangement the main stage can be used for the classical theater auditorium as well as for the flexible multipurpose hall. The main auditorium is additionally equipped with backstage areas like in traditional theaters and opera houses. This scheme is appropriate to broaden the range of options for the use of this space: from convention, musical, theater even up to classical opera, with very little additional investment.The smaller conference spaces are arranged like pearls around this core, providing very short connections between the different areas, thus saving time while changing between the different units. Most conference rooms and the circulation areas have direct daylight from above.