560mm mechanical hand-crank double-wing expandable container house, 34.8㎡ expanded area, 75mm rock wool insulation, anti-slip steel flooring, 18-year service life—designed for on-site worker housing and remote field operations, with 3 units fitting in one 40HQ container.
This 560mm Rugged Field Expandable Container House is built for teams working in tough, off-grid environments—from construction sites to geological exploration zones. It prioritizes durability, power-free operation, and space efficiency, with dimensions optimized for field use: folded size (5800mm×560mm×2800mm) for transport via construction trucks, and expanded size (5800mm×6200mm×2800mm) delivering 34.8㎡ of usable space—enough for 4-6 workers or 2-3 exploration team members.
Constructed with industrial-grade materials to withstand harsh conditions: a 2.8mm hot-dip galvanized steel frame (anti-corrosion grade C3-M) resists dust, humidity, and minor impacts; 0.35mm galvanized steel sheets bonded with 75mm high-density rock wool insulation (80kg/m³) blocks extreme temperatures (-30℃ to 50℃); and 20mm anti-slip steel flooring supports heavy tools and bunk beds without deformation. The mechanical hand-crank expansion system works without electricity—critical for remote sites with no power access, and can be operated by 2 team members in 45-50 minutes.
For construction companies or exploration firms, 3 units fit in one 40HQ container, reducing logistics costs for bulk orders. It also includes field-specific features: dustproof aluminum windows (with steel grilles for security), industrial-grade electrical sockets (including explosion-proof ones for power tools), and pre-installed bunk bed brackets. It complies with ISO 9001, CE, and industrial safety certifications, meeting global worksite standards.
| Folded Size | 5800mm × 560mm × 2800mm |
| Expanded Size | 5800mm × 6200mm × 2800mm |
| Internal Dimensions | 5540mm × 5940mm × 2540mm |
| Expanded Area | 34.8㎡ |
| Gross Weight | 3100kg |
| Material | 2.8mm hot-dip galvanized steel frame; 0.35mm galvanized steel + 75mm rock wool; 20mm anti-slip steel flooring |
| Fire Safety Rating | Class A (non-combustible rock wool core) |
| Wind/Seismic Resistance | 12-level wind resistance; 9-level seismic resistance |
| Door/Window | 970×2100mm heavy steel door (anti-impact lock); 1200×1000mm dustproof aluminum windows (steel grilles) |
| Electrical System | Industrial distribution box, 5-hole sockets×4, explosion-proof sockets×2, LED strip lights×4, emergency lighting |
| Optional Configurations | 4-set bunk beds, tool storage cabinets, anti-dust ventilation fans, anti-typhoon anchor bolts |
| Service Life | ≥18 years |
| Certification | ISO 9001, CE, Class A fire safety, anti-corrosion (C3-M) |
Construction Teams:
①On-Site Worker Housing: Deploy as dormitories for 4-6 workers. The anti-slip flooring resists construction dust and mud, and the industrial electrical system supports power tools for on-site repairs. The hand-crank expansion works without on-site generators, saving fuel costs.
②Temporary Project Offices: Convert the expanded space into a small office for project managers. The durable structure blocks construction noise, and the sealed design keeps interiors clean from debris.
Field Exploration Groups:
①Geological/Oil Exploration Cabins: Use as living quarters for 2-3 team members in remote deserts or forests. The 75mm rock wool insulation withstands extreme temperatures, and the dustproof windows keep sand/leaves out—critical for long-term field stays.
②Mobile Field Labs: Add custom workbenches and storage for sampling equipment. The anti-slip flooring secures heavy lab tools, and the compact folded size fits in exploration trucks for easy relocation.
This expandable house turns “harsh field conditions” into “safe, functional spaces”—it’s tough enough for construction sites, flexible enough for exploration teams, and efficient for bulk deployments.


1. Industrial-Grade Durability: Thick galvanized steel, anti-slip flooring, and dustproof design withstand worksite wear, dust storms, and humidity—outperforming standard containers in tough environments.
2. Bulk & Small-Unit Flexibility: 3 units/40HQ container cuts shipping costs for construction companies, while single-unit transport fits exploration trucks—no minimum order quantity for small teams.
3. Low Maintenance: Industrial components require only annual bolt checks and lubrication, reducing downtime for busy field teams. Replacement parts are available globally for urgent repairs.
For teams working off the grid, “reliability” and “efficiency” are non-negotiable—this expandable house delivers both, while keeping costs low for bulk or small-scale use.
1. Can multiple units be stacked to save space on crowded construction sites?
Yes—with reinforced corner fittings, it supports vertical stacking up to 2 layers (floor load capacity: 3.0kN/m²), which is perfect for sites with limited land.
2. How does the house handle heavy rain in outdoor construction areas?
The 0.35mm galvanized steel exterior has sealed joints and PVC rain gutters (included), and the raised chassis (15cm above ground) prevents waterlogging—tested to withstand 12-level rainstorms.
3. For my exploration team, can we add a water storage system to the house?
Absolutely—we offer pre-installed water tank brackets (compatible with 500L tanks) and plumbing interfaces for sinks. This customization is popular for teams in water-scarce areas.
4. What’s the lead time for an urgent order of 3 units for a new construction site?
We offer expedited production for field teams—3 units can be produced and shipped within 10-12 days, with free on-site installation guidance to get your team settled quickly.
Ready to Equip Your Field Team?: Whether you need a single rugged cabin for exploration or 10+ units for a construction site, we offer factory-direct pricing, industrial-grade durability, and fast global shipping. Don’t let harsh conditions compromise your team’s safety or efficiency—contact us today to discuss your field housing needs!