Mutamut moveable Seating System at Edward Jones, St. Louis, Missouri designed by Arcturis. The high price of Real Estate and shortage of space have forced architects and interior designers to create multipurpose spaces that offer maximum profitability for hall owners. For city councils and public bodies, constructing different buildings in the same city to cover a range of uses is no longer a viable option. As a result, more and more architects are opting to design multifunctional halls that address new social, cultural and leisure needs.