windproof roller shutter is the latest popular a windproof sunshade and rain products, can be applied to: high-end hotels, home balcony, windowsill, pavilion, sun room and other places; and can achieve the balcony window, partition a variety of functions; Using aluminum alloy frame, sunshine fabric, there are a variety of colors, opening rate optional; customizable color patterns, etc., can achieve full shading/semi-shading, the actual shading effect is better than the traditional internal shadi