Rijia BRIGHT IV68 series of pure wood folding doors and windows as much fan fold, can goes to the side, accounting for less space. For a variety of size hole, especially a big hole width, hardware complexity, high installation requirements. Like Swing, but access is available for a special folding doors hinged on, download the track of the door, that is rotating hardware accessories. Mainly applicable to the terrace, shopping malls, office buildings, showrooms and home decoration and other places off use, screens use, inner door, exterior doors can be installed to use. Can effectively play the compartment temperature, dust, noise insulation, shading and other effects