Expandable Container House in China | Modular Homes from Reliable Suppliers and Factory
🏗️ 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: 40 kg/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
6× High-efficiency Three-proof LED Ceiling Lights
Compliance
Sockets and wiring customizable to international standards:
UL
CE
SAA
✏️ 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 galvanized?
The main frame is constructed from high-strength Q235B Galvanized Steel using a hot-dip galvanizing process. This treatment provides superior corrosion resistance, significantly extending the structural lifespan — especially in humid, coastal, or industrial environments.
Q
What is the difference between the 75mm and 50mm sandwich panels?
The 75mm sandwich panel is used for exterior walls where greater thermal insulation and weather resistance are required. The 50mm sandwich panel is applied to the roof and internal partitions, balancing insulation performance with structural weight. Both panels feature dual-sided 0.426mm color-coated steel.
Q
Can the electrical system be adapted for different countries' standards?
Yes. All sockets and internal wiring can be fully customized to comply with UL (United States), CE (Europe), or SAA (Australia) standards, ensuring safe and legal operation in your target market.
Q
Are custom sizes available beyond the standard 20ft and 40ft container dimensions?
Absolutely. Our engineering team supports fully adjustable dimensions — including custom lengths, widths, and heights — to suit any site condition or project specification beyond the standard 20ft/40ft models.
Q
What flooring options are available, and are they suitable for heavy-duty use?
The main floor uses 15mm Cement Fiber Board, which is both fireproof and moisture-resistant — ideal for demanding environments. The lateral floor uses 18mm Industrial Grade Construction Form-work, engineered to withstand heavy loads and frequent foot traffic.
Q
What exterior finish and color options are offered for the container units?
A wide range of exterior finishes is available through the RAL Color System, with texture options including Wood Grain, Marble, and Industrial Metal. These choices allow the units to blend seamlessly into residential, commercial, or industrial settings.