China Expandable Container House | Modular Home Suppliers | Folding Expandable House 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 | |
| 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. | |
1. What materials are used for the main structural frame?
The main frame is constructed from hot-dip treated, high-strength Q235B Galvanized Steel. The framework also consists of specialized galvanized square tubes for the main beam (80x100x2.5 mm), vertical columns (150x150x2.0 mm), and sub-frames (40x60x2.5 mm), held together with 4mm galvanized lifting lugs and reinforced industrial hinges.
2. What are the insulation specifications for the walls and roof?
We utilize dual-sided 0.426mm color-coated steel sandwich panels for insulation. The exterior walls are fitted with 75mm sandwich panels, while the roof and partitions use 50mm sandwich panels. The insulation core has a standard high-performance density of 40kg/m³, and internal walls are finished with a 15mm decorative metal sheet and 9mm anti-collision strips.
3. What flooring materials are installed in the units?
The main floor is built using a 15mm Cement Fiber Board, which is highly rated for being both fireproof and moisture-resistant. The lateral flooring is composed of 18mm industrial-grade construction form-work.
4. Can the electrical systems be customized for my country's standards?
Yes, all sockets and wiring configurations can be fully customized to meet UL, CE, or SAA standards. The standard electrical package includes a high-capacity 2P 63A Main Circuit Breaker and 6x high-efficiency three-proof LED ceiling lights.
5. How flexible are the customization options for layout and dimensions?
We offer 100% flexible layout customization. Our engineering team can adjust internal partitions, doors, and window placements to match your specific drawings. Additionally, we can customize the length, width, and height beyond the standard 20ft and 40ft models.
6. What aesthetic and surface finish options do you offer?
To meet your project's aesthetic requirements, we offer multiple exterior colors based on the RAL System. We also provide various exterior textures, including Wood Grain, Marble, and Industrial Metal finishes.