Four main roofs, connected in a cross shape by a Quadro intermediate canopy, form a spacious, four-section area with a wide, column-free central section. The four sides can be closed with end canopies. The arches of the end canopies, as well as the Quadro intermediate canopy, can be individually designed – open, closed with a white closing canopy, or with a window. Each closing canopy features a zipper door; glass-aluminum double-leaf doors can be installed in some locations. The clear cross shape not only impresses with its imposing silhouette and size, but also offers the possibility to divide an event into up to four sub-areas and utilize them differently.