Affordable Modular Container House | China Suppliers | High-Quality Factory Prefabricated Units
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Material Specifications & Technical Details
| 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
What steel grade is used for the main frame, and why does it matter?
The main frame is constructed from Q235B Galvanized Steel with hot-dip galvanizing treatment. This grade offers an excellent balance of tensile strength and weldability, while the hot-dip process provides long-lasting corrosion resistance — critical for outdoor or harsh-environment deployments.
What is the difference between the 75mm and 50mm sandwich panels?
The 75mm sandwich panels are used on exterior walls where greater thermal insulation and weather resistance are required. The 50mm panels are applied to the roof and internal partitions, balancing weight reduction with adequate insulation performance. Both use dual-sided 0.426mm color-coated steel.
Is the flooring fireproof and suitable for heavy loads?
Yes. The main floor uses 15mm Cement Fiber Board, which is both fireproof and moisture-resistant, making it suitable for demanding work environments. The lateral floor uses 18mm Industrial Grade Construction Formwork, engineered to handle significant load-bearing requirements.
Which electrical compliance standards are supported?
The electrical system can be customized to meet UL (North America), CE (Europe), and SAA (Australia) standards. The main circuit breaker is a high-standard 2P 63A unit, and all six LED ceiling lights are Three-proof rated (dustproof, waterproof, and anti-corrosion).
Can the layout and dimensions be fully customized?
Absolutely. The engineering team offers 100% flexible layout customization, including internal partition adjustments, door and window repositioning, and full dimensional modifications beyond the standard 20ft/40ft models. Custom lengths, widths, and heights are all available based on your project drawings.
What exterior finish and color options are available?
A wide range of exterior aesthetics can be specified using the RAL Color System for precise color matching. Texture options include Wood Grain, Marble, and Industrial Metal finishes, allowing the units to suit both functional site offices and architecturally sensitive installations.