Single-side framework for long-term water-resistant shutters room ventilation requirements or other public places with it by gullies (GBC none) of rain dripping leaves and with a frame consisting of the form, even at the time of pouring rain, not only can effectively prevent rain water into the interior, but also in the entire windward side curtain blinds shutters will not form, thus ensuring the normal design of ventilation requirements. Single adjustable blinds for environmental needs light, heat, wind, and adjust the airflow where no rain, it can be widely used in the engine room, office, or other related applications, which consists of streamlined regulation leaves and side frame consisting of spraying blinds sold It's outside of the protective grille plus galvanized shutters, screens inside of there, to ensure that the indoor air is full of fresh, while there will be birds and insects or ethereal objects into the interior, giving a refreshing working and living environment. Unlike soft texture fabric window blinds wooden blades are usually chosen, glass and aluminum and other materials, which can withstand sun, wind and rain, dust, corrosion, and easy to clean. Shutters on the current market, or slender Wealthy, or rude Wei God. Placed all its horizontal lines showing tolerance and cozy flat galvanized shutters US specifications, through light conditioning, blinds can also bring a sense of dislike of change in modern concise space, a variety of colors to choose blinds and more so decoration style blend. Spray blinds sold, Zibo shutters, metal longtai provided by Linqu longtai metallwarenfabrik. Linqu longtai Metal Products (www.wfhulan.com) strong, credible, Shandong Weifang Fence, bar, network, and other industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead longtai metal and you hand into the brilliant, for a better future!