Китай ПВХ высокой скорости двери Roll Up

China PVC High Speed Door Roll Up: Detailed product description: 1. Property: Excellent air-tightness, dustproof, high stability, easy to clean. 2. Application scope: For the area-isolation of pharmaceuticals, food, electronic, cigarette, printing and textile industry, cleaning room, supermarket and other light industrial workshop. 3. Safety: Two infrared ray safe systems. In some little wind circumstances, it can choose to use high-speed roller doors in order to achieve the purpose of division of internal space. Two columns of painted steel support the rails and crossbeam.PVC panels isolate the whole structure by partition and increase the compactness. Rollers are fixed in crossbeam. Curtain is fasten on rollers. Rollers make curtain roll up. 4. Curtain features:Curtain contains horizontal aluminum ribs to withstand strong wind. An aluminum rib and a rubber seal are placed at the bottom edge of curtain. Perspective windows can be set according to users demand. If there is not good situation on the ground, in order to achieve the perfect balance effect may also be set the same material curtain at the bottom. 5. Dimension: Suitable for an opening height or width up to 4500mm.Special use can be turn to GOLD engineers. Maximum dimension: 4500*4500mm 6.Main body option: Stainless steel type: Main structure in stainless steel Normal type: main structure in carburizing steel