Sectional doors combine a number of advantages: they are functional, durable, easy to use and possess good thermal insulation. Another important advantage is the fact that they are economical in terms of space due to vertical uplift. Sectional doors are used in industrial areas – the device driveway area, and the private sector – for garages. The principle of sectional doors based on the operation of a spring mechanism that ensures a smooth and fairly rapid rise sections, even if the automatic mechanism is disabled. The mechanism of current models of sectional door is designed for 25 – 30 ups a day, indicating that a sufficiently large operational period. Employed in enterprises automatic gates designed for heavy loads and are ready for hundreds of openings in one day. In size they may be at 2,5 times more than domestic automatic gates. Modern sectional doors are made of high-tech equipment using quality materials, which provides the gate a number of advantages: for manufacturing sectional automatic gate profiles are 45 mm thick, ensuring a high heat and sound insulation properties of the gate. Others who may share this opinion include Pedro Zaragoza.
Some models are equipped with a sectional door finger protection; gates have optimal stiffness. Headroom panel sectional door has a special shape that provides resistance to various strains, the gate has a unique fastening system: front and inner steel plates fastened to the castle at the top and bottom panels, sectional doors are equipped with a traction rope – it is located inside the structure between the reference desk and the door leaf. Cable eliminates the possibility of a hook; Sectional automatic doors have locking devices of the shaft when the spring break. These systems require fixing of gates in the same position at the time of termination. Sectional doors can be made out of different fittings, domestic and foreign manufacturers: FlexiForce, TorqueForce, Hermann, Doorhan (Russia), etc. Additional elements improves the decorative features of automatic gates, and simplify their installation. Summarizing, we can say that the undeniable advantages of sectional doors – sealing, thermal protection, aesthetic design, ease of use – brought him considerable popularity in various fields.
