Expandable Container House from China | Modular Homes Suppliers | Factory Direct Folding Expandable Solutions
| Category | Component | Technical Details & Material Specifications |
|---|---|---|
| Structure | Main Frame | High-strength Q235B Galvanized Steel (Hot-dip treated) |
| Main Beam | 80 × 100 × 2.5 mm Galvanized Square Tube | |
| Vertical Column | 150 × 150 × 2.0 mm Galvanized Square Tube | |
| Sub-frame | 40 × 60 × 2.5 mm Galvanized Square Tube | |
| Hardware | 4mm Galvanized Lifting Lugs & Reinforced Industrial Hinges | |
| Insulation | Exterior Walls | 75mm Sandwich Panel (Dual-sided 0.426mm color-coated steel) |
| Roof & Partitions | 50mm Sandwich Panel (Dual-sided 0.426mm color-coated steel) | |
| Core Density | Standard high-performance insulation: 40kg/m³ | |
| Internal Wall | 15mm Decorative Metal Sheet + 9mm Anti-collision Strips | |
| Flooring | Main Floor | 15mm Cement Fiber Board (Fireproof & Moisture-resistant) |
| Lateral Floor | 18mm Industrial Grade Construction Form-work | |
| Electrical | System Switch | High-standard 2P 63A Main Circuit Breaker |
| Lighting | 6x High-efficiency Three-proof LED Ceiling Lights | |
| Compliance | Sockets and wiring customizable to UL / CE / SAA standards | |
| Bespoke Customization Solutions | ||
| Layout Custom | 100% Flexible Layout: Our engineering team can modify internal partitions, door positions, and window placements based on your specific floor plans and drawings. | |
| Dimensions | Adjustable Sizes: Beyond standard 20ft/40ft models, custom lengths, widths, and heights are available to match your project requirements. | |
| Surface Finish | Optional Aesthetics: Multiple exterior colors (RAL System) and textures (Wood Grain, Marble, or Industrial Metal) are available. | |
Frequently Asked Questions
What type of steel is used in the main frame, and why is it galvanized?
The main frame is constructed from high-strength Q235B Galvanized Steel using a hot-dip galvanizing process. This treatment provides superior corrosion resistance, extending the structural lifespan significantly — even in harsh outdoor or coastal environments.
What is the difference between the 75mm and 50mm sandwich panels used in this building?
The 75mm sandwich panels are used for exterior walls, offering enhanced thermal insulation and weather resistance. The 50mm sandwich panels are applied to the roof and internal partitions, balancing weight efficiency with adequate insulation performance. Both use dual-sided 0.426mm color-coated steel.
Is the electrical system compliant with international safety standards?
Yes. The electrical system features a 2P 63A Main Circuit Breaker and can be fully customized to comply with UL (USA), CE (Europe), or SAA (Australia) certification standards, ensuring safe deployment in various international markets.
Can the internal layout be modified to suit our specific project needs?
Absolutely. The design offers 100% flexible layout customization. Our engineering team can adjust internal partitions, relocate doors and windows, and adapt the floor plan based on your provided drawings or project specifications.
Are dimensions limited to standard 20ft or 40ft container sizes?
No. While standard 20ft and 40ft models are available, fully custom dimensions — including non-standard lengths, widths, and heights — can be manufactured to meet the exact requirements of your project.
What exterior finish and color options are available?
A wide range of exterior finishes is offered, including multiple colors selectable from the RAL color system, as well as decorative textures such as Wood Grain, Marble, and Industrial Metal, allowing the building to blend into various architectural styles and site environments.