

Sliding Folding Hangar Doors feature a modular design for extra-large openings.They offer up to 40 ft height and unlimited width, strong wind resistance, space-saving folding panels, and flexible customization — perfect for aircraft and helicopter hangars.
Sliding Folding Hangar Doors
Parts Name | Product parameter description |
Door Panel | 0.8mm thick steel plate, door panel thickness 80MM, filled with polyurethane foam material in the middle |
Foaming agent | Polyurethane insulation material |
2+2 folding door frame | Steel frame specifications are 50*80 |
Hinge | Special cast aluminum hinge for folding |
Link screw | Galvanized anti-theft screws |
Hanging wheel | PA66 |
Boom | Q235,Galvanized ¢20 diameter, with flat bearing |
Hanging wheel track | Cold rolled steel sheet |
Sealing between fans | EPDM |
Embedded sliding nut | Galvanizing |
Manual lock with bolt | Galvanized steel sheet and aluminum alloy (manual selection) |
Electronic control system | Motor (2 sets) |
Working voltage (V) / frequency (Hz) | 230/50 |
Operating temperature | -20℃ ∽+50℃ |
Electronic control system rated power | 1.5kw |
Features
* Maximize space utilization:The door panel slides and folds along the guide rail when opened, taking up little space, suitable for
places with limited space;
*Easy operation and low maintenance cost:The simple structure and few parts reduce maintenance costs and frequency;
*High safety performance:The sturdy structure provides excellent safety protection and is suitable for places with high safety
requirements;
*Energy saving and environmental protection:Good sealing performance and thermal insulation effect reduce energy consumption
and improve the energy efficiency of buildings;
*Beautiful and elegant, improving the image of buildings:Diverse design options enhance the overall image of the building and meet
the requirements of modern buildings for aesthetics.