The (new) Messe Stuttgart Exhibition Centre consists of the indoor exhibition centre including a car park above the A8 (approx. 4,100 parking spaces), an underground car park below the exhibition piazza (approx. 900 parking spaces) and 1,800 parking spaces in the west as well as the external transport development with road, tunnel and bridge construction. The indoor exhibition centre includes seven standard halls, each with a gross floor space of 10,000 m², a high hall (25,000 m²), a small hall (5,000 m²), entrance areas to the east and west, a congress centre with a lecture hall for 2,700 people as well as a seminar area for 400 people.