Expandable Container House from China Suppliers - Efficient Modular Home Solutions by Our 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 |
Flexible
100% Flexible Layout: Our engineering team can modify internal partitions, door positions, and window placements based on your specific floor plans and drawings. |
|
| Dimensions |
Custom Size
Adjustable Sizes: Beyond standard 20ft/40ft models, custom lengths, widths, and heights are available to match your project requirements. |
|
| Surface Finish |
Aesthetics
Optional Aesthetics: Multiple exterior colors (RAL System) and textures (Wood Grain, Marble, or Industrial Metal) are available. |
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Frequently Asked Questions
Q
What type of steel is used for 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 compared to standard painted steel, significantly extending the structure's lifespan — especially in humid, coastal, or harsh outdoor environments.
Q
What is the difference between the 75mm and 50mm sandwich panels?
The 75mm sandwich panels are used for exterior walls, providing enhanced thermal insulation and structural rigidity against external conditions. The 50mm panels are applied to the roof and internal partitions, offering a balanced combination of insulation performance and weight efficiency. Both use dual-sided 0.426mm color-coated steel with a core density of 40kg/m³.
Q
Can the electrical system be adapted for use in different countries?
Yes. All sockets, wiring configurations, and circuit components can be customized to comply with international standards including UL (United States), CE (Europe), and SAA (Australia). Please specify your target country or standard when placing your order so our engineering team can configure the system accordingly.
Q
Are custom dimensions available beyond the standard 20ft and 40ft sizes?
Absolutely. While our standard models follow 20ft and 40ft container dimensions, we offer fully customizable lengths, widths, and heights to suit any project requirement. Our engineering team works directly from your floor plans and drawings to deliver a precision-built solution.
Q
What exterior finish and color options are available?
We support the full RAL color system, allowing you to select virtually any exterior color. In addition to solid colors, surface texture options include Wood Grain, Marble, and Industrial Metal finishes — giving your building a distinctive and professional appearance tailored to your brand or project aesthetic.
Q
Is the flooring system fireproof and moisture-resistant?
Yes. The main floor uses 15mm Cement Fiber Board, which is specifically engineered to be both fireproof and moisture-resistant, making it suitable for a wide range of environments including construction sites, industrial facilities, and areas with high humidity. The lateral floor uses 18mm industrial-grade construction formwork for added structural load-bearing support.