Expandable Container House (Double-Wing Expandable Modular Housing)

1. Product Overview

Also known as a double-wing expandable container or quick-assembly expandable house, this product belongs to the modular integrated housing category. Based on a standard container chassis, it features expandable wing compartments on both sides. Constructed with a steel structural frame and fireproof color steel sandwich panels, it combines three major advantages: foldable transportation, rapid assembly, and spatial expansion. It is a mainstream temporary building solution for construction site offices, project dormitories, temporary exhibition halls, camp homestays, and commercial street shops.

2. Core Structure & Form

• Transport Mode: The expandable wings on both sides fold inward, shrinking the unit to standard container dimensions. Its compact size allows for multi-layer stacking during transport, significantly reducing logistics costs. A single truck can load multiple units.

• Usage Mode: The wing compartments on both sides can be manually or mechanically expanded on-site. No concrete foundation or complex welding is required. A single person can complete the setup in a short time. Once expanded, the indoor usable area doubles, providing a spacious and well-organized layout.

• Overall Construction: The fully galvanized steel structural frame ensures high load-bearing capacity and wind/seismic resistance. The walls are made of fireproof, insulated, and soundproof color steel sandwich panels, which are waterproof and moisture-resistant, perfectly adapting to various outdoor environments.

3. Main Specifications

• Standard Dimensions: The main body is typically 6m (L) × 2.4m (W). When both wings are expanded, the overall width reaches 5.8m to 6m.

• Standard Ceiling Height: 2.7m to 2.8m. Single-story or double-story combined structures are available.

• Standard Configurations: Includes an entry door, plastic steel/aluminum alloy windows, and ventilation outlets. Glass doors/windows and floor-to-ceiling windows can be added upon request.
  

4. Product Advantages

• High Space Utilization: Compared to standard folding boxes or flat-pack containers, the expanded area is significantly larger. It transforms a single room into a large open space, meeting diverse needs for office, accommodation, and commercial operations.

• Easy Disassembly & Transport: The integrated modular design allows it to shrink to the size of a standard container when folded. It boasts a high relocation and reuse rate, can be repeatedly assembled and disassembled, and has a long service life.

• Zero-Pollution Construction: Fully prefabricated in the factory, on-site work only requires unfolding and securing. This generates no construction waste or noise, and the rapid setup allows the unit to be put into use on the same day.

• Solid & Durable Performance: The sturdy steel frame provides excellent wind resistance, waterproofing, and thermal insulation. It can be used normally in all four seasons and is highly durable even when exposed to outdoor elements.

• High Customizability: Exterior colors, wall materials, internal layouts, electrical/plumbing systems, and interior decorations can be fully customized. Options range from simple construction-site styles to luxury homestay styles and trendy commercial shop designs.

5. Applicable Scenarios

• Construction Sector: Construction site project offices, worker dormitories, temporary meeting rooms, and supervisor offices.

• Cultural Tourism & Commercial: Scenic area homestays, trendy commercial street shops, food stalls, and campsite reception rooms.

• Emergency Temporary Housing: Temporary command centers, emergency relief housing, and temporary epidemic prevention offices.

• Others: Outdoor exhibition halls, field guardhouses, and temporary factory rest rooms.

6. Additional Notes

Difference from standard folding containers: The core highlight of the expandable container is its outward expansion for a larger space. In contrast, standard folding containers merely compress and fold the box itself, keeping the usable area fixed. The two products have distinct structural and functional positioning.