4.5W/m.h Heat Preservation Commercial Sectional Overhead Door For Modern Building Solutions
4.5W/m.h Heat Preservation Commercial Sectional Overhead Door For Modern Building Solutions
Product Introduction
Modern commercial buildings require door systems that balance performance, appearance, and efficiency. The sectional overhead door offers a practical solution for facilities that need secure and smooth access while maintaining a professional look.
This sectional overhead doors commercial system is designed with modular panels and overhead tracks, allowing efficient use of space. Whether installed as a commercial sectional overhead door in service garages or as an industrial sectional overhead door in mixed-use buildings, it provides consistent operation and structural reliability. Optional fire rated sectional overhead door configurations add an extra level of safety.
Key Features of Sectional Overhead Door
Commercial Door Panel Design
- Multi-section panel structure
- Customizable finishes
- Modern appearance
Electric Overhead Door System
- Automatic motor operation
- Remote and switch control
- Smooth performance
Insulated Sectional Overhead Door
- Energy-saving panels
- Thermal insulation
- Indoor comfort improvement
Fire Rated Door Option
- Fire-resistant construction
- Increased building safety
- Compliance support
Product Specifications
| Item | Description |
|---|---|
| Material | SUS 304 Stainless Steel,Aluminium Alloy,Color Coating Plate |
| Thickness of Panel Mateiral | 0.326 / 0.45mm / 0.55mm / 0.6mm |
| Thickness of Guiding Rail | Gualvanized Steel,thickness: 2mm |
| Thickness of Panel | 40mm / 50mm |
| Width of Panel | 430mm / 550mm |
| Density of Sandwiches | 48kg/m3 |
| Surface Treatment | Power coating,thickness of coating:30um |
| Heat Preservation | 4.5W/m.h |
| Wind Resistance | Beaufort scale 11, 28m/s |
| Noise Level: | ≤60db |
| Sound Insulation Level | 24 Db |
| Fire Retardation: | Class A |
| Speed | 0.2-0.4m / s |
| Max Dimension | 12m * 8m |
| Sealing Performance | EPDM rubber all round sealing : two side, top, bottom,between door panels |
| Steel cord | Flexible ,3.8mm |
| Power Supply | 380V 50Hz / 220V 50Hz |
| Service Life | 10 years |
| Emergency Operation | Manual Hoist Chain to open the door in case of power off |
| Balance System | a. Balance the weight of door through the torsion spring b. Easily manual operation: 140N to open c. Spring brake device:Anti-broken device d. Service Life:100 thousand open & close e. Prolong the service life of the motor |
| Safety | Airbag protection, door anti-fall device, wire rope anti-break protection device. |
| Optional Item | Window,pedestrian door |
Installation method
Benefits for Commercial Applications
- Enhances Building Appearance
- Improves Energy Efficiency
- Provides Reliable Access
- Supports Flexible Installation
Applications
- Parking Garages
- Retail Storage Facilities
- Service Stations
- Commercial Warehouses
- Mixed-Use Buildings
FAQ
What are sectional overhead doors commercial used for?
They are used in garages, retail, and commercial facilities.
Can the door be customized?
Yes, size, color, and panel types are customizable.
Is insulation necessary?
Insulated doors improve energy efficiency and comfort.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.