The 1,552 Allegro chairs in this great hall feature a unique custom aisle end panel. A unique motorized system lowers rows of seats into a special storage space below the surface of the ballroom floor. This convertible system gives the concert hall great flexibility for numerous types of events throughout the year. Wood components are finished with a custom stain to match other interior finishes. Backs and seats are upholstered with a custom KM Textiles velour.