Light Weight Auditorium Tensile Structures are continuous, soft roof membrane structures. These Auditorium Tensile Structures are supported by air pressure unnoticeable to the occupants within a totally enclosed space. These Auditorium Tensile Structures are ideal for recreational applications such as tennis courts, swimming pools, and hockey arenas. These Light Weight Auditorium Tensile Structures also find industrial applications such as auditorium, warehouses, and bulk storage reservoirs.