About Product:Thank you for your attention and support! The welcome price is for reference only. The specific price varies according to the material and size. For more information, contact customer service by phone. The price of 13957927210 volumes is for reference only. The specific price depends on the material and curtain, just like the second skin of a building, it meets the sun shading requirements of glass buildings: blocking solar radiation, heat insulation, controlling glare, obtaining appropriate natural light and perspective degrees, saving energy, etc, energy saving, characteristics, can meet people's pursuit of green environment. New and old customers call to negotiate