| Model NO. | Double wing expansion house |
|---|---|
| Customized Or Not | Customized |
| Design Style | Modern |
| Material | Steel Structure |
| Usage | Warehouse, Villa, Dormitories, Temporary Offices |
| Warranty | 40 Years |
| Certification | ISO, CE, SGS Ulcertificate |
| Colour | Custom Colors |
| Fireproof | a-Level Fire Protection |
| Waterproof | Grade a Waterproof |
| Anti-Seismic | Seismic Category 8 |
| Sound Insulation | ≥30db |
| Specification | 20ft 30ft 40ft |
| Origin | China |
A double wing folding house is a residential form that can be easily folded and folded up.


| Option size |
Smaller: W4820*L5900*H2480 mm 20ft: W6320*L5900*H2480 mm 30ft: W6240*L9000*H2480 mm 40ft: W6240*L11800*H2480 mm |
|---|---|
| Main material | Galvanized steel structure with sandwich wall panel |
| Weight | 2000-5500 kgs |
| Service life | 40 years |
| Steel structure | 2.5 mm hot galvanized steel structure with 4mm corner casts |
| Floor | 18mm MgO board with 15mm laminate board and 2mm PVC flooring |
| Wall | 75mm EPS/rock wool sandwich panel |
| Door/Window | Aluminum double glass door & 920*920mm double glass windows |
| Electricity | 3C/CE/CL/SAA Standard with breaker, lights, and sockets |


Our company is a production-oriented enterprise specializing in prefabricated housing for many years. Covering an area of 80,000 square meters with 600 employees, we achieve a daily output of 500 rooms. We specialize in research, development, and construction of double wing expansion rooms, folding box rooms, and light steel villas.
Our factory has passed ISO international quality system certification and has been recognized as a high-credit enterprise for quality excellence.
Quality is at the heart of what we do. We have contracted to build over 18,455 shelter hospitals and medical isolation wards across 30 regions, supporting public welfare and national infrastructure.


