Shell Plus has an oval structure that can be projected up to 1000 cm to create wide open spaces for the professional enterprises. It is resistant to all weather conditions with no need for any additional carrier. The secret that lays behind its ability to be used in a wide space without any carrier is the technology that supports it. It is appropriate to cover the side areas with folding and heat-insul ated aluminum joineries. Pergola Systems use blackout fabric for protection against the sun, rain and wind. It is also flame resistant. Therefor business owners chose it for these functional solutions.