

The 40ft prefab folding house is becoming the preferred mobile building solution for large-scale projects thanks to its spacious interior and excellent portability. This innovative fold out container house design perfectly balances space capacity and transport efficiency, offering unmatched flexibility for various commercial and industrial applications. In addition, YG Machinery also provides 20ft and 30ft folding houses—contact us anytime for more product information!【WhatsApp/WeChat/Phone】+86 13837122632
40ft Prefab Folding House Parameters
| 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 | |
| Smaller Fold Size | External dimension (mm) | W4820*L5900*H2480(Side2270) |
| Internal dimension (mm) | W4660*L5560*H2240(Side2150) | |
| Folded state (mm) | W700*L5900*H2480 | |
| Total mass (kg) | 1850 |

Structural Design and Material Advantages of 40ft Prefab Folding House
Sturdy Frame System:
Made with high-quality Q235 steel, the main structure provides exceptional stability and load-bearing capacity. This design ensures that the house maintains its integrity after multiple folding and unfolding cycles, significantly extending its service life.
Advanced Wall Panel Technology:
- Standard EPS sandwich panels offer excellent insulation performance.
- Optional rock wool panels are available for humid environments, providing greater durability.
- Smooth, seamless surfaces make cleaning and maintenance easy while simplifying installation and dismantling.
Professional Protection Treatment:
All metal components undergo anti-rust and anti-corrosion treatment to ensure excellent performance even in harsh environments. This makes portable folding houses reliable for use in a variety of climate conditions.
Space Layout and Configuration of Portable Folding Houses
- Bedroom Layout Options:
Depending on user needs, the house can be flexibly configured with 3, 4, or 6 independent bedrooms to accommodate teams of different sizes. The spacious design ensures a comfortable and livable environment in every room. - Complete Living Facilities:
Standard configurations include a full set of doors and windows, kitchen cabinets, bathroom facilities (toilet, washbasin, shower room), and a complete electrical and plumbing system, providing a true move-in-ready experience. - Intelligent Space Planning:
Through a scientific layout, the design maximizes usable space while maintaining comfort. This efficient concept is one of the main advantages of the fold out container house.



Comprehensive Customization Services
Interior Upgrade Options:
- Cabinets can be upgraded to U-shaped sets with hanging cupboards.
- Flooring options include marble, ceramic tile, or lock floor panels.
- Internal partitions can be adjusted according to usage needs.
Exterior Enhancement Options:
The exterior can be customized with sloped roofs, balconies, or glass curtain walls. Windows can be upgraded to outward-opening, floor-to-ceiling, or aluminum alloy styles to enhance aesthetics and user experience.
Material Upgrade Choices:
Exterior wall panels can be upgraded to metal embossed panels, thickened to 100mm, or replaced with polyurethane boards. These upgrades directly affect the final folding house price, but they greatly improve overall performance.
Wide Range of Application Scenarios
Large Project Camps:
Ideal for construction sites, mining projects, and infrastructure camps, providing comfortable accommodation for larger teams.
Commercial and Public Services:
- Temporary medical clinics or emergency service centers.
- Command centers and service stations for large-scale events.
- Temporary classrooms or office spaces for educational institutions.
Industrial and Storage Uses:
With its spacious interior, it can serve as a temporary warehouse, equipment room, or small processing workshop, meeting the diverse storage needs of industrial projects.


Cost Performance and Investment Value
- Cost-Effectiveness Analysis:
Compared with traditional buildings, the fold out container house offers significant cost advantages. It requires lower initial investment, and its reusability further enhances return on investment. - Transportation and Installation Efficiency:
The compact folded size reduces transportation costs, and the quick installation process saves labor and time—both crucial factors that influence folding house price. - Long-Term Use Value:
High-quality materials and durable construction ensure a long service life, reducing maintenance expenses. This makes the prefab folding house an economical and practical choice.
The 40ft prefab folding house, with its spacious interior, exceptional portability, and complete configuration, provides an ideal temporary space solution for various projects. Whether used as staff accommodation for large engineering sites or as a temporary commercial venue, this innovative building solution can meet your needs. Contact us anytime to learn how to apply the 40ft folding house to your specific project and to get detailed folding house price information. Let’s explore the endless possibilities of modular construction together!【WhatsApp/WeChat/Phone】+86 13837122632













