It is used the technology of German and owned superior quality and luxury products.The core of this technology is the folded arm in the middle. The longest length is 3.5m. It could set by single or several together. The system is closed-end mechanism, resist in tearing, rain and dirt. Colorful high qualitied import fabric. It is not only fashion but also a way of decoration. It is suit to luxury villa, outdoor balcony and shop.