20ft Flat Roof Double Wing Expandable Container House
Prefab Expandable Modular Home, Uniform Ceiling Height & Spacious Interior
1. What Is The 20ft Flat Roof Double Wing Expandable Container House?
The 20ft flat roof double wing expandable container house is a premium prefabricated expandable modular building. Featuring a flat roof design with consistent interior ceiling height, it is ideal for customers requiring ample headroom inside. It folds down to a compact footprint for easy relocation and transportation to reduce freight expenses. When delivered to your project site, its dual wings unfold quickly to form a fully functional indoor living space.
- Folded dimension: 5900 × 2200 × 2480 mm
- Fully expanded dimension: 5900 × 6260 × 2480 mm
- Usable floor area: 36 m²
- Shipping capacity: 2 units can be loaded into one 40ft shipping container
Heavy-duty steel main frame, insulated wall panels, water & electrical systems, wall and floor finishes are all prefabricated and completed inside our factory. Minimal site assembly work is required upon arrival.
2. Why Choose Our 20ft Flat Roof Double Wing Expandable Container House?
✅ Uniform High Ceiling, Comfortable Interior Flat roof design delivers consistent ceiling height across the whole expanded space. No sloped roof restrictions, perfect for users demanding generous vertical room for living or working.
✅ Cost-Effective Ocean Shipping Compact folded size maximizes container loading capacity. Two complete units fit into one 40ft shipping container, lowering your per-unit logistics cost.
✅ Fast On-site Unfolding Installation No heavy construction machinery or complex foundation work required. The double wings can be unfolded quickly, creating a ready-to-use space and cutting on-site labor and construction time.
✅ Strong & Weatherproof Galvanized Steel Build Factory-welded hot-dip galvanized steel frame paired with high-performance insulated sandwich wall panels. It provides reliable waterproofing, thermal insulation and wind resistance for year-round use in diverse climates.
✅ Full Factory Pre-finished & Move-in Ready Steel structure, thermal insulation, plumbing, electrical wiring and interior decoration are finished before shipment. Save substantial site construction work and shorten your project timeline.
3. Applications & Target Customers
Our 20ft flat roof double wing expandable container house suits residential and commercial projects requiring consistent interior height:
- Glamping resort cabins, holiday villas, Airbnb & short-term rental homes
- Spacious construction site offices, high-end staff dormitories
- Remote mining camps, oilfield accommodation and field work housing
- Private backyard guest house, granny flat, permanent modular residence
- Site showrooms, retail booths, emergency temporary housing
Ideal clients: Resort developers, construction contractors, property investors, project managers, private homeowners.
4. Customization Options
We provide full OEM & ODM customization to match your unique project specifications.
- Exterior: Custom RAL paint colors, cladding materials, glass curtain wall installation
- Energy upgrade: Solar panel and solar roof power generation systems
- Interior: Flexible partition walls and fully customized space layout
- Furnishing: Custom kitchen cabinetry, bathroom fixtures and complete interior furniture
- MEP system: Adjustable electrical voltage, customized water supply and drainage configurations
Share your layout drawings or project requirements, our engineering team will design a tailor-made housing solution.
5. Order & Production Delivery Process
- Project Consultation & Requirement Confirmation: Tell us your usage scenario, layout plan and customization demands. Our sales & engineering team prepare technical proposal and formal quotation.
- Production Drawing Approval: We create detailed manufacturing drawings; you review and sign off on the final design.
- Mass Production: After receiving your deposit, factory starts manufacturing, including steel frame fabrication, wall insulation, plumbing & electrical installation, interior finishing.
- Strict Pre-shipment Inspection: Full quality inspection before loading. Photos and video inspection can be provided for your verification.
- Packing & Container Loading: Fold the expandable houses and load 2 sets securely into the 40ft shipping container.
- Ocean Shipment & After-sales Service: Arrange sea freight, supply installation manual and long-term technical after-sales support.
Product Specification Table
| Item | Parameter |
|---|---|
| Product Name | 20ft Flat Roof Double Wing Expandable Container House |
| Folded External Size | 5900 × 2200 × 2480 mm |
| Expanded External Size | 5900 × 6260 × 2480 mm |
| Usable Floor Area | 36 m² |
| Loading Method | 2 sets per 40ft shipping container |
| Main Structure | Hot-dip galvanized welded steel frame |
| Wall Material | Insulated sandwich wall panel |
| Pre-installed Facilities | Electrical system, water & drainage, wall & floor finishing |
| Customization | Exterior color, glass curtain wall, solar system, layout, interior furniture optional |
Request your custom quotation for the 20ft flat roof double wing expandable container house. Send your project specifications now, our professional team will reply quickly.
