Manual shutters(also called horizontal blinds) are mainly used in factories, homes, hospitals, schools , commercial buildings and other places. According to the place of using, the blinds can be divided into outdoor, indoor and double glazing curtain wall between the horizontal blinds. The materials of lamina are mainly aluminium alloy and wood,separated by improted and homebred. The main specifications are 25mm, 50mm or 80mm and different sizes and colors,. Horizontal blinds, being elegant, are easy to install, operate and maintain; and they have good resistance to ultraviolet rays, heat, light and theft. They are particular about the use of materials and structure , and can withstand the various adverse effects brought by natural climate.
