Disassembly of Foldable Container Houses

The disassembly of foldable container houses requires consideration of their structural design features and adherence to standardized and modular principles to ensure safe and efficient dismantling and transportation.

I. Design Features of Foldable Container Houses

Foldable container houses achieve rapid assembly and disassembly through modular design. Their core structures include components such as base plates, support plates, roof plates, sandwich panels, and floor panels. For example, some patented designs employ snap-fit connections, with limit blocks installed on the top of the base plates and grooves cut into the bottom of the support plates. These are fixed with limit plates and columns to form a foldable frame. This design allows the house to compress its volume during transportation, reducing space occupation. Upon arrival at the site, it can be expanded by 2-3 times through hydraulic or mechanical means, simplifying the operation process.

II. Key Steps in the Disassembly Process

1. Pre-processing Stage

   • Cut off the water and electricity supply, remove interior decorations (such as lighting fixtures and bathroom equipment) and fixed furniture, ensuring no connecting parts are left behind.
   • Check the structural stability and mark connecting points that require special handling (such as bolts and rivets) to avoid damaging components during disassembly.

2. Main Body Dismantling

   • Folding Operation: If the house has a double-wing folding function, it should first be expanded to its maximum state and then folded in reverse order, ensuring that all panels are aligned and secured. For example, the Tri-Tainer house from Excalibur in Canada can be folded via remote control or manual operation, requiring only two people for the entire process.
   • Module Separation: Remove connecting parts such as limit plates and columns, and separate components like base plates, support plates, and roof plates one by one. Some designs use standardized interfaces, allowing direct disassembly with tools without additional processing.

3. Packaging and Transportation

   • The folded house must conform to standard shipping container dimensions (such as 20 feet or 40 feet) to avoid the need for custom transportation carriers.
   • Apply anti-rust treatment to metal components and wrap vulnerable materials like sandwich panels with protective materials to prevent damage during transportation.

III. Special Requirements for Ocean Shipping

If the house needs to be exported via ocean shipping, it must meet three core conditions:

1. Dimensional Compliance: The folded height and width must not exceed the limits of standard shipping containers (e.g., height ≤ 2.59 meters).
2. Structural Stability: Employ reinforced designs (such as fully welded frames and anti-corrosion coatings) to withstand the vibrations and salt spray erosion of ocean shipping.
3. Rapid Deployment Capability: Upon arrival at the destination, it must be possible to expand and secure the house within 1 hour, supporting repeated turnover and use.

IV. Typical Case References

The products of Hebei Qiheng Integrated Housing Co., Ltd. meet the above standards. Their foldable containers adopt a double-wing expansion design, with water, electricity, doors, and windows pre-installed in the factory, making them ready for use upon arrival. The 20-foot customized foldable living container house from Suzhou Anshiju Integrated Housing Technology Co., Ltd. further optimizes transportation and installation efficiency through a flat-sloped roof + waterproof movable panel design.