Expandable Container House from China Suppliers | Modular and Folding Expandable Home 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
Q1
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 that undergoes a hot-dip galvanizing process. This treatment provides superior corrosion resistance, significantly extending the structural lifespan in outdoor and harsh environments — making it ideal for long-term deployment on construction sites or remote locations.
Q2
What is the difference between the 75mm and 50mm sandwich panels used?
The 75mm sandwich panels are used for exterior walls where maximum thermal insulation and weather resistance are required. The 50mm panels are applied to the roof and internal partitions, balancing weight savings with adequate acoustic and thermal performance. Both feature dual-sided 0.426mm color-coated steel for durability.
Q3
Can the electrical system be customized to meet different international standards?
Yes. All sockets, outlets, and wiring configurations can be customized to comply with UL (North America), CE (Europe), or SAA (Australia) standards. This makes the units suitable for deployment across different countries without requiring additional electrical modifications on-site.
Q4
Are sizes limited to standard 20ft and 40ft container dimensions?
Not at all. While standard 20ft and 40ft models are available, the engineering team offers fully custom dimensions — including non-standard lengths, widths, and heights — to precisely match your project site layout and operational requirements.
Q5
What exterior finish and color options are available for the modular units?
A wide range of exterior finishes is available through the RAL Color System, offering precise color matching for branding or site requirements. Texture options include Wood Grain, Marble, and Industrial Metal finishes, allowing the units to blend into various architectural or industrial environments.
Q6
Is the flooring suitable for heavy industrial use, and is it moisture-resistant?
Yes. The main flooring uses 15mm Cement Fiber Board, which is specifically rated as both fireproof and moisture-resistant — ideal for demanding work environments. The lateral floor sections use 18mm Industrial Grade Construction Form-work, offering additional load-bearing capacity for equipment-heavy applications.