Brief: Discover the Insulated Sectional Doors with vertical opening in this industrial sectional door working video. Featuring double-layer sandwich hot-dip galvanized steel panels with polyurethane insulation, these doors offer superior thermal and acoustic insulation, wind resistance, and safety features like torsion spring and wire rope break-proof systems.
Related Product Features:
Double-layer sandwich hot-dip galvanized steel panels with polyurethane insulation for durability and thermal efficiency.
40mm thick polyurethane core provides excellent thermal and acoustic insulation.
Box-shaped edge banding and embedded track design ensure smooth operation and stability.
Torsion spring system with galvanized springs ensures balanced and reliable door movement.
Advanced control system with USA ATMEL digital signal processing chip for stable and reliable operation.
Safety features include torsion spring break-proof system, wire rope anti-break device, and obstacle detection.
Multiple lifting options (vertical, high lintel, bottom lintel) to optimize building space.
Sealing strips at bottom and around the door prevent rain, dust, and noise penetration.
سوالات متداول:
What materials are used in the door panels?
The door panels are made of double-layer sandwich hot-dip galvanized steel plates with a polyurethane insulation core, ensuring durability and thermal efficiency.
What safety features are included with these doors?
The doors come with a torsion spring break-proof system, wire rope anti-break device, safety pressure switch, and safety infrared ray counter switch to prevent accidents and ensure safe operation.
Can the doors be operated manually in case of power failure?
Yes, the doors include a manual chain mechanism that allows easy opening and closing during power failure or motor issues.