Rolling shutter body is made of high quality stainless steel and other materials, and the parallelogram principle is used to switch, flexible expansion. The rolling curtain door is telescopic shed type. In addition, there are many good features reflected in what aspects?
Rolling shutter doors are mainly used in living communities, organs, schools, enterprises and institutions, etc., which help to improve the corporate image and enhance the corporate image; Create civilized enterprise, civilized factory, civilized city atmosphere; Improved safety, even in the middle of the night damage or damage over and immediately alarm.
Rolling shutter door is equipped with intelligent infrared anti-climbing device. When someone climbs the door, the system will immediately alarm to ensure the safety of the door. The strength of high hardness zinc-aluminum alloy profiles can be greatly improved by adding different geometric shapes. Special electrophoretic treatment of the surface, unlimited luster, not sticky dust, not polluted gas corrosion, never rust, long shelf life.
The main plastic parts of the rolling door body (such as pipe and pipe connection, plastic parts, door body movable parts, etc.) are made of high quality engineering plastics (such as PC, PA), with high toughness, impact resistance, distortion resistance, wear resistance and resistance. Frost resistant, sun resistant, not easy to aging, long service life, from wind, snow, lightning, sun and rain.
When the door body meets people or foreign objects within 30-50cm in the closing process, it can automatically return to operation, so as to ensure the safety of vehicles and pedestrians. Standard structure: the internal space of the door row (i.e. the distance between two adjacent bending main pipe, excluding the main pipe size) adopts the standard size of the rolling shutter door 320mm (referring to foreign technology) to ensure the strongest cross pipe and greatly reduce the operating noise.
The main frame profile of the door body of Ji 'nan rolling shutter door is made by a unique process. The profiles of the main frame of the door body are connected by plastic parts. The screws at the joint are fixed with invisible design to improve the appearance of the door body. The fuselage is of solid construction with absolutely no solder joints. Cross connection design: the cross pipe is punched by special process and equipped with super PA wear resistant sleeve. The close combination with the round pipe not only makes the door row structure more solid, but also makes the operation more smooth.
The good characteristics of the rolling shutter door are reflected in many aspects of the relevant content is said above, of course, if you want to use your own rolling shutter door for a longer time, you must do a good job of maintenance. For more information, visit www.dvd345.com.