Until the Tang Dynasty, folk are represented with mullioned windows. In the Ming dynasty aluminum blinds, lying lattice windows have great development. Song pagoda made on a variety of diverse mullioned windows, also done in the Ming Dynasty pagoda lying lattice windows, especially multi-instance wood blinds, shutters that is the predecessor. Window frames, no more than several styles, not the bar is the vertical bar. That is the prototype bar shutters. Strictly speaking, lying lattice windows and shutters are a little different, and that is lying lattice windows paracytic and void and transparent. Mullion do oblique lattice shutters, blinds invisible horizontal direction inside and outside, only the slope of view before seen. In ancient times, people do wooden window frames, it is mainly used to achieve the purpose of ventilation and air circulation, while nearly blinds shutters generation through a variety of improvements, has set a number of functions in one, for a variety of buildings. Unlike soft texture fabric window blinds blades usually used wooden, glass and aluminum and other materials, which can withstand the sun, wind and rain, dust, corrosion, and easy to clean. Current blinds aluminum blinds picture on the market, or slender Wealthy, or rude Wei God. Horizontal lines placed all its exhibits tolerance beauty and warmth of the plane through the light conditioning, shutters also can bring a sense of dislike of change in modern concise space, a variety of color selection more so blinds decoration style blend with . Aluminum blinds pictures, Xiashan blinds, longtai metal (view) by Linqu longtai metallwarenfabrik. "Blinds, aluminum air conditioning grilles, pvc fence, antique gazebo, wood flower" preferred Linqu longtai Metal Products (2), the company is located: Shandong Province Linqu Lu box industrial park, over the years, longtai metal stick providing customers with the best quality service, contact: Li Zongbiao. Welcome to the new and old customers call, letter, visit the guide, business negotiations. Longtai metal look forward to be your long-term partner!