Protective membrane of retractable fabric:

To make it more stable and to increase the lifetime of fabric and mobile mechanisms of retractable roof, a full textile surface of composite fabrics pressed by metal plates is devised as depot place of fabric. This protective membrane of fabric is located at the depot place of roof’s fabric, at the rare support area of the roof’s system. By installation of protective membrane the fabric and mobile system of retractable roof are safe against sunlight, rain, dust, and snow weight.