Because security is a security screen door screens yarn can be pulled up and down how much money, so it's not like fixed screens like gauze fixed, security screens gauze choice must have a preventable and six to eight wind does not put yarn Net blown out. We believe that from the above description we have a certain knowledge and understanding of the relevant knowledge protective screens, but also hope that in the future understanding also helps to better our lives. Its disadvantage is, from the appearance look a bit old, not suitable for those new to real estate, then take it to the winter do not remove, the lighting effect is not very good, the current large screens on the market, does not belong to the mainstream Product security screen door prices, somewhat dated, but affordable, and rely on its strong structure subject to certain consumers. --- Called soft magnetic stripe magnetic stripe screens screens around the window frame is affixed magnetic stripe, is also equipped with a magnetic stripe around the gauze, gauze when used to suck on window frames, when not, the yarn take down the network, which has just published a few years previous screens very popular these days. Although it is relative to the current invisible screens on the market more robust security screen door Which is good, the seal is good, but the lighting is not easy, but it can not be stored folded, take up a lot of storage space. Screen door installed anti-theft security screen door _ _ Xi'an West by West 安金恒 安金恒 Stocks Stocks Limited. West 安金恒 Stocks Limited (www.xacs8.com) (www.xacs8.com) strong, credible, in Xi'an, curtains and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the West An Jinheng Stocks and you hand into the brilliant, for a better future!