Shutter doors Features shutter door manufacturer or workshop are almost rolling door device, in fact, shutter doors in foreign countries have many years of history, and also the last ten years, began to slowly introduce our country, shutter doors have a good fire alarm, security Shanxi high performance rolling door manufacturers, and many food and pharmaceutical industries are also using the warehouse to isolate the shutter doors, rolling shutters really visible place in terms of security. Shanxi shutter doors Features an anti-push-up device to prevent coercion to pry the door, security, security. 2. (Optional) obstacles encountered automatic bounce humanized design Shanxi shutter doors accessories, to prevent the collision of the car door material whereabouts running, people or vehicles pass. Sturdy door, and can be equipped with (optional automatic alarm device) and the thrust on defense, to prevent coercion to pry the door, persistent alarm, security, security. 3, depending on the characteristics of the building can choose interior, exterior, installed with three different installation methods, open after rolling rolling upper door Shanxi shutter doors customize, save the garage interior space shutter doors, and do not put dirt, rain , snow and other debris carried into the garage, looks beautiful and stylish. Fire doors is a relatively high-tech products in fire doors fire, so installation and construction of this product by the installer needs careful organization and layout. We also need a better understanding of fire shutter doors this product. Do people and vehicles through Taiyuan Xin sun rose Security Technology Co., should prompt you to install shutter doors Attention 1. runtime. 2. The need to use minors under guardian care. 3. The process of moving to stand beneath the ban. Not have obstructions 4. run decline. Shanxi shutter doors prices | rolling doors | Rising Sun Xin Xin Taiyuan security provided by the sun rose Security Technology Co., Ltd. Taiyuan Xin sun rose Security Technology Co., Ltd. (www.xrsznafkj.cn) strong, credible, in Taiyuan, Shanxi metal door industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Xin sun rose into the brilliant security and you work for a better future!