Aluminum one hundred ventilation shutters traditional stationary monolayers rain louver upgrade. After rotating function of the thermal activity into the compact design blinds manufacturers, in addition to retaining the ventilation performance of the original louvers, the louver blade and has an adjustable galvanized shutters, the user can adjust the blade angle according to the needs of practical use. Unique hollow double flat blade design shutters makes aluminum plate is more sun blinds, ventilation, insulation, sealing, rain, fire, theft and other features. Transmission can be manual, electric. Electric control can be divided into switches, remote control, fire linkage, linkage and scenery rain and other air-conditioning control. 1, pull the blinds shutters before installation, the first blade angle is adjusted with the track 90, the blade and the blade was a parallel state. 2, pulling the blinds, vertical blinds holding the handle pulling a rope (horizontal blinds pulled all the rope) to pull the blades. 3, incorrect use can affect Venetian life; 4, when the blinds are not raised above the blade angle, do not pull; 5, blinds suitable for air-conditioned room use, inappropriate use windows; 6, when the wind is not Use window. Spray shutters, blinds Yangzhou, Longtai Longtai Metal Products metal by Linqu. Linqu Longtai Metal Products (www.wfhulan.com) strong, credible, Shandong Weifang Fence, bar, network industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead longtai metal into the brilliant and you work for a better future!