Sectional doors are the epitome of innovation when it comes to safeguarding industrial spaces. They are meticulously installed at the very heart of industrial buildings, warehouses, and workshops, as well as in bustling docks and various industrial facilities. The robustness of our reinforced door structure promises seamless, uninterrupted operation. Coupled with a state-of-the-art sealing system, these doors ensure that high thermal insulation is maintained within the premises, offering both energy efficiency and protection against external elements.
1. Vertical guide rail 2. Vertical side frame 3. Door shaft 4. Torsion spring fracture protection device 5. Sheave 6. Torsion spring sleeve 7. Balance spring mechanism (torsion spring) 8. Coupling 9. Inner bracket 10. Top roller bracket 11. Roller bracket 12. Big back muscles (optional) 13. Wire rope break protection device 14. Sandwich door panel 15. Inner hinge 16. Bottom aluminum profile and bottom sealing strip 17. Side seal 18. Top aluminum profile 19. Top sealing strip 20. Panel side cover with fixing holes 21. Step handle 22. End buffer 23. Ceiling mounting bracket
Installation Instructions
Precision is paramount with our installation process, ensuring a flawless fit and optimal performance. All measurements are conducted indoors, with each value being measured at a minimum of three separate points. H - the height of the door opening is taken from the ground to the apex of the door opening. B - the width of the door opening stretches from the leftmost to the rightmost edges. h - ensure a minimum of 500 mm above the door opening, reaching to the ceiling. b1/b2 - requires at least 150 mm of lateral distance on both the left and right, from the door opening edge to any obstacle. L encapsulates the depth of the room. When calculating H and B, always select the maximum value, whereas for h, b1, b2, and L, use the minimum value as your final size. This meticulous attention to detail guarantees a perfect installation every time.
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SEPPES Door Industry (Suzhou) Co., Ltd stands at the forefront of industrial door technology innovation. Based in Suzhou, China, we are a high-tech company dedicated to the development, design, and manufacture of superior industrial door solutions. Our offerings include a wide range of expertly crafted products such as high-speed doors, automatic roller shutter doors, and sectional doors, all adhering to European industry standards and bolstered by EU CE, international SGS, and ISO9001 certifications. Our reputation for excellence has made us the trusted partner of over 60 Fortune 500 companies, including industry giants like Volkswagen, Huawei, IKEA, Logitech, Thermo Fisher, and AkzoNobel. With our products reaching more than 50 countries, including the EU, Australia, the USA, Canada, France, Japan, Dubai, and Russia, SEPPES has delivered products, technical solutions, and multiple safety guarantees to over 3,200 corporate clients, solidifying our position as a global leader in the industry.
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