Expandable Container House from China Suppliers | Modular Folding Expandable Home Factory 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 Certified | |
| ✦ 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 hot-dip galvanized?
The main frame is constructed from high-strength Q235B steel and treated with hot-dip galvanization. This process applies a thick zinc coating that provides superior corrosion resistance compared to standard paint or electroplating, ensuring long-term durability in outdoor and harsh weather environments.
Q
What is the difference between the 75mm and 50mm sandwich panels used in this structure?
The 75mm sandwich panels are used for exterior walls, providing enhanced thermal insulation and weather resistance for the building envelope. The 50mm panels are used for the roof and internal partitions, where a balance between insulation performance and structural weight is required. Both panels feature dual-sided 0.426mm color-coated steel faces with a 40kg/m³ core density.
Q
Can the electrical system be adapted to meet different international standards?
Yes. The electrical wiring, sockets, and components can be fully customized to comply with UL (United States), CE (Europe), or SAA (Australia) standards. This makes the unit suitable for deployment in a wide range of international markets without requiring post-delivery modifications.
Q
Is it possible to order a unit with non-standard dimensions beyond 20ft or 40ft?
Absolutely. While standard 20ft and 40ft configurations are available, the engineering team offers fully adjustable sizing options. Custom lengths, widths, and heights can be manufactured to suit specific project site conditions, space constraints, or functional requirements.
Q
What exterior finish and color options are available for the building?
A wide range of surface finishes are available using the RAL color system for precise color matching. Texture options include Wood Grain, Marble, and Industrial Metal finishes, allowing the unit to blend into various architectural environments or meet specific aesthetic requirements for commercial and residential projects.
Q
How fireproof and moisture-resistant is the flooring system?
The main floor uses a 15mm Cement Fiber Board, which is specifically engineered to be both fireproof and moisture-resistant, making it suitable for high-humidity or fire-sensitive environments. The lateral floor uses 18mm Industrial Grade Construction Form-work, which provides additional structural support and load-bearing capacity for heavy-duty applications.