The double-wing expandable house, also known as double-wing foldable house, adopts galvanized high-strength square tubes, galvanized angle irons and other light steel materials for the frame, with anti-corrosion double-sided color steel composite panels as wall panels. The frames are connected by high-strength hinges. Scientifically engineered, it can quickly expand the living space.
After deployment, the usable space of the double-wing expandable house is nearly 3 times larger than its folded state. It can be manufactured in 20ft, 30ft and 40ft sizes, and custom fabrication is available upon client requirements. It is a technically advanced type of habitable container house.
Walls of the double-wing expandable house are also connected via hinges. Its volume is greatly reduced when folded, facilitating transportation. It can be delivered by truck or packed into sea containers for export.
The double-wing expandable house comes with pre-integrated water & electricity systems, bathroom, shower room, kitchen and other facilities. All these can be fully installed before factory delivery according to clients' requirements.
To meet export standards, all interior materials have passed inspections by overseas testing authorities.
Our export-grade houses feature exquisite workmanship and reliable quality. Superior product quality helps us maintain a high customer repeat order rate.

It boasts multiple advantages making it ideal for post-disaster reconstruction, as listed below:
1.Easy installation. Once delivered to site, the house can be fully assembled within just one hour.
2.Convenient transportation. One 40HQ sea container can load two units of 20ft double-wing expandable houses, greatly improving transport efficiency.
3.Long service life. The service life of the double-wing expandable house can reach up to 10 years. Its frame is made of galvanized anti-corrosion square tubes, wall panels are thickened galvanized panels, and hardware fittings are stainless steel for corrosion resistance. The house weighs 3 tons, delivering excellent wind resistance. It is less likely to get damaged even under harsh natural conditions.

4.Reusable. The container house can be disassembled and reused multiple times. After reassembly, it can be deployed in disaster-hit areas. When local permanent reconstruction is completed, these units can be sent back to the factory for refurbishment, ready for deployment in other disaster zones. This avoids resource waste.
5.Standard dimensions. Container houses are manufactured to unified specifications, creating a neat and consistent appearance when used in post-disaster reconstruction sites. Lifting lugs are fitted at four corners of each unit. When the house is not in use, it can be hoisted and relocated via these lugs. Constructed from steel materials, the container house features high structural stability, outstanding seismic performance and deformation resistance. Deploying these houses for post-disaster reconstruction helps reduce risks of secondary disasters.
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