Modular Expandable Container House from China | Leading Suppliers & Factory for Flexible Housing 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
Q
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 applies a thick, uniform zinc coating that provides superior corrosion resistance, significantly extending the structure's lifespan even in harsh outdoor environments.
Q
What is the difference between the 75mm and 50mm sandwich panels used in this unit?
The 75mm sandwich panels are used for exterior walls where maximum thermal insulation is required to minimize heat transfer. The 50mm panels are applied to the roof and internal partitions, offering a balance of insulation performance and structural efficiency. Both use dual-sided 0.426mm color-coated steel and a 40kg/m³ high-performance insulation core.
Q
Can the electrical system be customized to meet local safety standards?
Yes. The electrical wiring, sockets, and components can be configured to comply with UL (North America), CE (Europe), or SAA (Australia) certification standards. Please specify your target market or region when placing your order so our engineering team can prepare the appropriate configuration.
Q
Are custom sizes available beyond the standard 20ft and 40ft container dimensions?
Absolutely. While standard 20ft and 40ft models are available off-the-shelf, our engineering team can produce units with custom lengths, widths, and heights to suit your specific project requirements. Simply provide your floor plans or dimensional drawings and we will work with you to deliver a tailored solution.
Q
What exterior finish and color options are available?
The exterior surface finish can be customized using the RAL color system, offering a wide range of colors. Texture options include Wood Grain, Marble, and Industrial Metal finishes, allowing the unit to blend with various architectural styles or project branding requirements.
Q
Is the flooring system suitable for heavy-duty industrial use?
Yes. The main floor uses 15mm Cement Fiber Board, which is both fireproof and moisture-resistant, making it ideal for demanding environments. The lateral floor is reinforced with 18mm Industrial Grade Construction Form-work, providing additional load-bearing capacity for heavy equipment, machinery, or high foot-traffic applications.