Expandable Container House from China Suppliers | Efficient Folding Modular Home by Factory
| 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. | |
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Frequently Asked Questions
Common questions about our modular container specifications and customization options.
Q
What type of steel is used in the main frame, and why is hot-dip galvanizing important?
A
The main frame is constructed from Q235B Galvanized Steel treated via the hot-dip galvanizing process. This method provides a thick, metallurgically bonded zinc coating that offers superior corrosion resistance compared to electro-galvanizing, making it ideal for long-term outdoor and industrial use in harsh environments.
Q
What is the difference between the 75mm and 50mm sandwich panels used in the structure?
A
The 75mm sandwich panels are applied to exterior walls where greater thermal insulation and structural rigidity are required, while the 50mm sandwich panels are used for the roof and internal partitions. Both feature dual-sided 0.426mm color-coated steel with a high-density 40kg/m³ insulation core for energy efficiency.
Q
Can the electrical system be adapted to meet different international compliance standards?
A
Yes. The electrical system, including sockets and all internal wiring, can be fully customized to comply with UL (North America), CE (Europe), or SAA (Australia) standards. This flexibility ensures the unit is ready for deployment in different countries without additional modification after delivery.
Q
Is it possible to customize the internal layout, including partition walls and door/window positions?
A
Absolutely. Our engineering team supports 100% flexible layout customization. You can submit your specific floor plans or design drawings, and we will adjust internal partitions, relocate doors, and reposition windows accordingly. This service ensures the unit perfectly matches your operational or residential requirements.
Q
Are dimensions limited to standard 20ft and 40ft container sizes?
A
No. While standard 20ft and 40ft models are available, we also offer fully adjustable dimensions. Custom lengths, widths, and heights can be engineered to meet specific project requirements, making our modular units suitable for a wide range of applications from compact site offices to large-scale accommodation blocks.
Q
What exterior finish and color options are available for the modular units?
A
The exterior finish is highly customizable. Colors can be selected from the RAL color system to match branding or site requirements. Texture options include Wood Grain for a natural aesthetic, Marble for a premium look, and Industrial Metal for a rugged, commercial appearance — giving clients full control over the visual presentation of their units.