Description
Description
The 40ft expansion contrainer house is a new generation of rapidly deployable modular mobile space. It inherits the solid structure of integrated housing while breaking through the single layout of traditional containers, allowing for a simultaneous expansion of usable area to 2–3 times the original size through the synchronous unfolding of the 'double wings'. It is not just a box, but a flexible building system that is mobile, foldable, and can be activated at any time.
Product Highlights
- Dual-wing synchronous expansion · Instant space multiplication The left and right sides adopt a mechanically assisted expansion structure, allowing a single person to complete the opening and closing operations. Once expanded, it forms a spacious layout resembling a large hall, giving the originally compact 20-foot box nearly 50 square meters of usable space.
- Folding core technology · Stable and efficient The structure adopts folding mechanics design, compact when folded and stable when expanded, truly achieving space saving during transportation and increased comfort during use. Key hinges and leverage structures are made of high-strength galvanized steel, with excellent fatigue resistance and a longer lifespan.
- Quick deployment · Usable within one hour 90% of the assembly is completed at the factory, including circuits, plumbing, interior fittings, and accessories. Upon arrival at the site, simply expand the left and right wings and lock the latches to immediately begin interior setup, significantly reducing construction costs and timelines.
Structure and Configuration Details
1. High-strength frame structure
Main body: Q235/Q345 steel profiles + special reinforcement
Wall panels: 50–75mm insulated sandwich panels
Roof: Waterproof integrated molded roof
Floor: Moisture-proof structural board + PVC or wood-pattern flooring
It has excellent wind resistance (up to level 11) and seismic resistance (8 degrees), suitable for use in multiple regions.
2. Bidirectional expansion space combinations
Various functional areas can be formed after expansion:
The side expansion wings can be arranged as bedrooms, offices, and meeting areas.
The central main box can serve as a living room, hallway, and commercial display area.
Modules such as kitchens, bathrooms, and storage areas can be customized based on usage.
Flexible layout, suitable for both lodging and office use, also suitable as a showroom or temporary reception center.
3. Integrated electromechanical system
Embedded strong and weak electrical lines
LED integrated downlights/lighting strips
Safety-type distribution box
Optional reserved space for air conditioning and ventilation system
Water system (hot and cold water) can be factory pre-installed
Applicable Scenarios
Homestay/Campsite
Mobile Office, Temporary Command Center
Exhibition Space, Sales Center, Brand Pop-up Store
Park Dormitory, Construction Site Office/Accommodation
Holiday House, Rural Micro-holiday Project
Looking down at the design drawing

Basic feature
| Basic feature | Product model | 40 feet | House type | One Hall |
| Expanded size | L11800*W6220*H2480 | Number of people accommodated | 3-6 people | |
| Internal dimensions | L11540*W6060*H2240 | Power consumption | 12KW | |
| Folded Size | L11800*W2200*H2480 | Total net weight | 4.6 tons | |
| Floor area | 72m² | |||