Industrial vertical lifting door

Specification: 1. The industrial doors of jp brand company are flexible and their unique design is suitable for numerous constructions. " 2. Compactness, sound insulation, heat preservation, dust proof and anti-theft are the advantages of jp brand sectional doors. " 3. They are composed of a serious of panels, which are following rails and controlled by balanced springs. Different rail systems and lifting modes allow application in various constructions. 4. Different coats and many colors of panels can be make the doors matches the background. 5. Sealing between door panels prevent water and dust, and it can be a thermal insulator 6. Property:excellent heat preservation, theft-proof, wind-proof and air-tightness, low noise and good appearance. 7. Controlling system: manual; electric-driven; automatic; semi-automatic 8. Application scope: for outside door of medium & high grade workshop 9. Safety: doors with anti-dropping system, and it also can configure safety airbag systems and infrared security system. "10. Technical data: the door is composed of two-tier galvanized sheet, spraying the surface to deal with (general panel), anti-oxidation. Between two plates filled with High-density polyurethane foam expansion, noise insulation, strong mechanical resistance." "11. Insulation: k = 0.4 ~ 0.5w/m2c Noise: rw value = 26.5dba " s "