Many people want a spacious, comfortable home but struggle with high traditional house costs, long construction time, and a fixed location. Our double-story folding container house solves these pain points—it’s a two-story prefabricated home that’s easy to install, movable, and spacious enough for families, perfectly replacing traditional fixed homes for daily living.


What is a Double Story Folding Unit
A double-story folding container house is a two-story prefabricated residential unit made of container materials. It can be folded into a compact size for easy transportation and expanded on-site to form a stable, two-story home. Unlike traditional houses, it combines the sturdiness of containers with the comfort of a home, making it a practical choice for long-term living.
Parameters of a two-storey foldable modular unit
| 20FT Basic Characteristics | External dimension (mm) | W6320*L5900*H2480(Side 2270) |
| Internal dimension (mm) | W6160*L5560*H2240(Side 2150) | |
| Folded state (mm) | W2200*L5900*H2480 | |
| Total mass (kg) | 2500 | |
| 30FT Basic Characteristics | External dimension (mm) | W6360*L9000*H2480(Side 2180) |
| Internal dimension (mm) | W6200*L8660*H2240(Side 2060) | |
| Folded state (mm) | W2200*L9000*H2480 | |
| Total mass (kg) | 3750 | |
| 40FT Basic Characteristics | External dimension (mm) | W6240*L11800*H2480(Side2180) |
| Internal dimension (mm) | W6080*L11540*H2200(Side2060) | |
| Folded state (mm) | W2200*L11800*H2480 | |
| Total mass (kg) | 4400 |
Product Features of the Double-deck Expandable Container Home
- Two-story design: Maximizes space use, providing separate living and resting areas, just like traditional homes.
- Foldable & expandable: Folds compactly for transport, expands quickly to a full two-story home.
- Customizable interior: Adjust bedroom sizes, living room layout, or add extra facilities as needed.
- All-in-one design: No extra construction needed—ready to use after expansion, saving time and effort.
Product Advantages of YG Two-story folding container house
Compared to traditional houses, our two-story folding container house is more cost-effective, saving 40-50% of the cost. It can be installed and moved into in 3 days, while traditional homes take 3-6 months to build. Compared to single-story folding container houses, it offers more space, suitable for small to medium families, avoiding cramped living conditions. It’s also movable; you can fold it and relocate it to a new place without demolition, which traditional houses can’t do.

High-quality materials for a two-storey foldable modular unit
We use top-quality materials to ensure the two-storey foldable modular unit is comfortable and durable for long-term living:
Hot-dip galvanized steel frame: Resists rust and corrosion, even in humid or coastal areas.
- Rock wool insulation panels: Good heat and sound insulation, reducing energy consumption.
- Anti-slip and wear-resistant floor: Suitable for daily family use, easy to clean.
- High-quality sealing strips: Prevent rain and dust from entering, ensuring a dry interior.
- Reinforced hardware: Stable and durable, not easy to loosen or damage.
Application of a two-story folding container house
- Construction Sites: Worker dormitories, project manager offices, and canteens.
- Municipal Projects: Temporary command centers and sanitation rest stops.
- Commercial Tourism: Two-story mobile hotels, scenic area ticket booths, and exhibition halls.
- Emergency Relief: Due to the extremely fast installation, it is perfect for temporary resettlement after disasters, quickly solving accommodation issues for large numbers of people.
Why Choose a Double-Story Folding House
Beyond the installation speed mentioned above, economics is the biggest driver. Compared to traditional prefabricated houses, the double-story folding container house holds advantages in both transportation and installation. It can reduce transportation costs by nearly half through vertical expansion. When a project ends, you can disassemble and transport it to the next site, retaining high asset residual value—it is a truly “mobile asset.”


Notes for Using Double deck expandable container home
- Install on flat, compacted ground to avoid tilting or structural damage. Don’t modify the steel frame or load-bearing parts—this affects stability and safety.
- In cold areas, add extra insulation to prevent pipe freezing. When moving, fully fold the house first to avoid damaging panels or components.
How to Choose the Right Folding House for You
When making a selection, we suggest considering the following two points:
- Insulation Needs: If you are in a cold region, we recommend choosing rock wool sandwich panels, as their fire resistance and thermal insulation performance are superior to glass wool.
- Floor Height: Confirm whether you need to stack single-story units to create a two-story building or if you prefer to purchase pre-fabricated two-story modules. The former saves on transportation, while the latter offers faster installation.


Customer Case
A client from Australia contacted us, looking for a spacious, cost-effective home to replace his old traditional house in the countryside. He wanted something easy to install, movable, and big enough for his family of 4. After our detailed consultation, he chose our Two-storey foldable modular unit, customizing it with 3 bedrooms, a large living room, and a full kitchen.
We delivered the unit within 10 working days by sea freight. The client and his two sons installed it themselves in 2.5 hours on his flat countryside plot. After 6 months of use, he provided feedback that the house was warm in winter and cool in summer, the two-story layout gave his family enough space, and he loved that he could move it if he decided to relocate. He said it was much more cost-effective than building a traditional house and had all the comforts he needed, and he recommended our product to his neighbors.
YG: Double-deck expandable container home manufacturer
YG is a professional manufacturer with rich experience in mechanical processing and prefabricated housing production. We hold CE and ISO certifications, ensuring our double-story folding container house meets international quality and safety standards. Our team specializes in designing practical, comfortable prefabricated homes that can replace traditional houses for global buyers. We provide detailed pre-sales consultation to understand your specific living needs, from layout customization to transportation planning. Our dedicated after-sales team offers timely support, including installation guidance and maintenance tips. In addition to our double-story folding container house, we also provide quick-assembly boxes and folding packing boxes, meeting your various temporary space and storage needs.









