Market automatic gate is large enough, and suggestions about how to install automatic gates at street billboards, the press and the Internet are also more than enough. But how to understand the many types of automatic gates, rolling shutters, to begin the installation, etc. According to the purpose automatic gates can be classified as intended. First, the automatic gates can serve as a course for domestic use. They can be established in country houses, estates, etc. Second, the automatic gates are widely used in industry.
Typology automatic gates can be divided into: – (Sectional door) – automatic entrance (sliding gates, swing gates). Often the garage doors are used in areas with aggressive environments: high humidity, the concentration of chemicals high or low temperature, which can lead to corrosion processes of internal structural gate, and as a consequence of the weakening and failure. All garage door designs covered by a layer of zinc thickness less than 20 microns, including the torsion spring mechanism, which prevents the effects of aggressive media and prolongs life. Given the specific Russian conditions, all the metal profiles are produced thick not less than 2 mm, which prevents premature failure of the gate with improper use. Garage doors – are the best choice a person is able to analytically evaluate the benefits of modern structures. Sliding gates are installed inside the yard with limited space and can be rolled back or the right or left. Sliding doors or move over the ground at the expense of frame construction, or for outdoor rail out of the earth by 15 mm – the distance, easily overcomes any, including heavy trucks without damaging the tires.