Expandable Container House | Modular Home Suppliers in China | Durable Folding Expandable House from 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. | |
Frequently Asked Questions
Q
What type of steel is used in the main frame, and why does it matter?
The main frame is constructed from high-strength Q235B Galvanized Steel with hot-dip galvanizing treatment. This grade of steel offers excellent structural rigidity and corrosion resistance, making it ideal for long-term outdoor deployment in various climates and site conditions.
Q
What is the difference between the 75mm and 50mm sandwich panels?
The 75mm sandwich panels are used for exterior walls to provide superior thermal insulation and weather resistance. The 50mm panels are applied to the roof and internal partitions, offering a balance between insulation performance and structural weight. Both use dual-sided 0.426mm color-coated steel facing.
Q
Can the electrical system be adapted for different countries' standards?
Yes. All sockets and wiring configurations can be customized to comply with UL (North America), CE (Europe), or SAA (Australia) standards. Please specify your target market or regional requirements when placing your order so our team can configure the system accordingly.
Q
Are sizes limited to standard 20ft and 40ft container dimensions?
Not at all. While standard 20ft and 40ft models are available, our engineering team can produce fully custom dimensions — including non-standard lengths, widths, and heights — to match your specific project layout or site constraints.
Q
What customization options are available for the interior layout?
We offer 100% flexible interior layouts. Based on your floor plans or drawings, our team can adjust internal partition positions, relocate door and window openings, and reconfigure the space to suit residential, office, commercial, or industrial use cases.
Q
What exterior finish and color options are available?
A wide range of exterior aesthetics are available, including any color from the RAL color system and multiple surface textures such as Wood Grain, Marble, and Industrial Metal finishes. Custom branding colors for commercial projects are also supported upon request.