Customizable Steel Structure Hangar with Large Clear-Span Interior and 50+ Years Service Life for Aircraft Storage
| Main Structurel Material: | Q355B/ASTM A572 Gr.50/EN S355/JIS SM490 | Secondary Structurel Material: | Q235B / ASTM A36/ EN S235JR / JIS SS400 |
| Other Material: | Q460 / ASTM A572 Gr.65 /EN S460 / JIS SM570 | Column and Beam: | Welded H-section/Hot-rolled H-beam/Box Column |
| Purlin: | C.Z Shape Steel Channel | Roof and Wall panel: | EPS/Rock Wool/PU / PIR Sandwich Panel,Corrugated/Trapezoidal Steel Sheet/Customized |
| Window: | Aluminum Alloy / PVC /Industrial Louver Window | Door: | Sliding/Rolling Shutter/Hinged Steel/Customized Steel Door |
| Customization: | Style / Size (Span, Height, Length) /Color / Material / Crane Capacity | Surface treatment: | Hot-dip Galvanized Zinc-rich Primer + Top Coat Anti-corrosion Coating |
| Seismic and Wind Resistance Rating: | Designed According To Local Seismic Codes/Wind:0.3-1.1 KN/㎡/81-150 Mph | Project Solution Capability: | CAD Graphic Design, 3D Tekla Modeling Design, Total Solution For Projects,One-stop Steel Structure Solution,Project-based Supply |
| After-sale Service: | Online Technical Support, Onsite Installation,Onsite Training,Onsite Inspection,Installation Drawings Support | Service Life Time: | 50+ Years |
| High Light: | Large Clear-Span Interior Steel Structure Hangar,Customizable Hangar Door System Aircraft Hangar,50+ Years Service Life Aviation Hangar |
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Our Steel Structure Hangars provide spacious and reliable enclosed facilities for aircraft storage, maintenance, repair, assembly, and aviation-related operations. The steel frame system allows the hangar to achieve large clear spans and open interior spaces, minimizing the need for internal columns that could interfere with aircraft movement and maintenance activities.
The building can be customized according to aircraft dimensions, hangar door requirements, structural loads, local climate, insulation needs, lighting, ventilation, and operational requirements. From private aircraft shelters and helicopter hangars to large aviation maintenance facilities, we provide customized steel hangar solutions for different project scales.

Aircraft require unobstructed space for parking, inspection, maintenance, and movement. The steel structure can be designed with large internal spans to provide:
- Open aircraft parking areas
- Flexible maintenance space
- Easy aircraft positioning
- Clear equipment access
- Efficient movement of personnel and tools
- Better utilization of the hangar interior
The structural layout can be developed according to the aircraft dimensions and required operating clearances.
The hangar door is one of the most important components of an aviation building. Depending on the project requirements, door solutions may include:
Suitable for large openings and wide aircraft access.
Can provide large clear openings while reducing the required door-side space.
Suitable for hangars requiring large vertical openings and efficient operation.
Door dimensions and operating methods can be developed according to aircraft size and site conditions.
Important door parameters include: Door Width + Door Height + Opening Direction + Operating Method
The hangar can be designed around the aircraft and equipment that will be used inside. The layout can accommodate:
- Fixed-wing aircraft
- Business aircraft
- Light aircraft
- Helicopters
- UAVs
- Aviation equipment
- Ground support equipment
For an accurate design, customers can provide the aircraft length, wingspan, height, weight, and required clearance.
The main structure consists of a coordinated steel framing system.
- Steel columns
- Main steel beams
- Roof rafters
- End-wall frames
- Base plates
- Connection plates
- Roof purlins
- Wall girts
- Eave struts
- Bracing systems
- Door framing
- Equipment support members
The structural configuration can be engineered according to the hangar span, building height, door opening, environmental loads, and project requirements.
The building envelope can be customized according to climate and indoor environmental requirements.
- Color-coated steel sheets
- Sandwich roof panels
- Insulated roofing systems
- Steel wall panels
- Sandwich panels
- Insulated wall systems
- Customized metal façade systems
- EPS
- Rock wool
- Glass wool
- PU
- PIR
Insulation can help improve indoor temperature control and provide a more suitable environment for aircraft storage and maintenance.
Proper lighting and ventilation are important for aircraft inspection and maintenance.
Windows and selected roof openings can be arranged to introduce daylight.
High-level lighting systems can provide suitable illumination for aircraft maintenance and workshop activities.
Ventilation openings can help improve air circulation.
Mechanical ventilation systems can be incorporated according to the building's operational requirements.
The lighting and ventilation layout can be coordinated with the structural and architectural design.
| Item | Specification |
|---|---|
| Building Type | Steel Structure Hangar |
| Structure Type | Portal Steel Frame / Truss Steel Frame |
| Span | Customized according to project requirements |
| Building Height | Customized |
| Length & Width | Customized |
| Roof System | Steel panel / Sandwich panel |
| Wall System | Metal panel / Insulated panel |
| Door Type | Sliding / Folding / Lifting Door |
| Surface Treatment | Painting / Galvanizing |
| Wind Load | Designed according to local conditions |
| Snow Load | Designed according to project location |
| Service Life | 30-50 years depending on design and maintenance |
| Hangar Door | Sliding / Folding / Bi-Fold / Customized |
| Door Width | Customized |
| Door Height | Customized |
| Windows | Aluminum / PVC / Customized |
| Ventilation | Natural / Mechanical |
| Lighting | Natural / Industrial Lighting |
| Crane System | Optional |
| Surface Treatment | Painting / Galvanizing |
| Connection | Bolted / Welded as Designed |
| Installation | On-Site Assembly |
For maintenance hangars, the interior can be arranged to provide dedicated working areas. Possible areas include:
- Aircraft inspection zones
- Maintenance areas
- Repair stations
- Tool storage
- Spare parts storage
- Equipment areas
- Ground support equipment zones
- Staff facilities
The layout can be developed around the actual maintenance workflow.
A modern hangar may require additional equipment and supporting systems. The structure can be coordinated with:
- Maintenance equipment
- Ground support equipment
- Aircraft access platforms
- Storage systems
- Overhead cranes
- Service doors
- Lighting systems
- Ventilation equipment
For crane applications, please provide: Crane Capacity + Crane Span + Lifting Height + Runway Length
Equipment weight and installation positions can also be considered during structural design.

The hangar can be customized for fixed-wing aircraft, helicopters, UAVs, and other aviation equipment according to the required dimensions.
Yes. Large sliding, folding, bi-fold, and other customized hangar door systems can be considered according to the project requirements.
Yes. Large clear-span structural solutions can be developed to minimize internal columns and provide unobstructed aircraft operating space.
Yes. The interior can be planned for inspection, maintenance, repair, equipment storage, and supporting operations.
Yes. Roof and wall insulation, natural ventilation, and mechanical ventilation systems can be incorporated.
Yes. Crane-supporting structures can be designed according to the crane specifications and operational requirements.
Please provide: Aircraft Type + Building Size + Hangar Door Size + Project Location + Intended Use
For a more accurate proposal, you can also provide: Aircraft Length + Wingspan + Height + Weight + Required Internal Clearance