Expandable Prefab House: Technical Parameters for Importing When sourcing a high-quality expandable prefab house, importers and distributors need to focus on technical specifications, durability, and logistical advantages. At Container House Co., Ltd, our expandable prefab houses are engineered for superior performance, ensuring efficient transportation, fast deployment, and long-term durability. In this article, we’ll dive into […]
When sourcing a high-quality expandable prefab house, importers and distributors need to focus on technical specifications, durability, and logistical advantages. At Container House Co., Ltd, our expandable prefab houses are engineered for superior performance, ensuring efficient transportation, fast deployment, and long-term durability.
In this article, we’ll dive into the technical parameters of our expandable prefab houses and how these features align with the needs of businesses in industries like temporary housing, construction, camping, and emergency relief.
Optimized Transport and Storage Efficiency
Folding Design: When folded, the house is reduced to 1/3 of its original volume, making it highly space-efficient for transport.
Storage Optimization: It saves up to 80% of the storage space compared to traditional container homes.
Transport Cost Reduction: The compact design allows for 30%-40% savings in shipping costs per unit
Rapid Deployment
Quick Setup: Our expandable homes use dual hydraulic cylinders, enabling a fast, smooth setup in 15-20 minutes, even by just 2-3 workers.
Minimal Labor Cost: Compared to traditional modular homes, which take 1-2 days to assemble, our solution drastically reduces setup time and labor costs.
Space Efficiency
Increased Usable Area: Once expanded, the house gains 20%-30% more usable space than a traditional container home of the same size, thanks to the double-wing extension.
Versatile Use: Ideal for both residential and commercial purposes, including temporary offices, workers’ dorms, and mobile clinics.
Full-Environment Adaptability
Weatherproof and Insulated: Designed with high-quality insulation materials and dual-sealing technology, the house can function in temperatures from -20°C to 40°C.
Enhanced Protection: Additional layers of insulation and seals can be customized for harsh environments like deserts, cold climates, or high humidity areas.
The technical specifications of our expandable prefab house ensure that it meets the highest industry standards for quality, durability, and safety.
| Parameter | 10ft Model | 20ft Model | 30ft Model | 40ft Model |
|---|---|---|---|---|
| Expanded Size (L×W×H mm) | 2950×6300×2480 | 5900×4800×2480 | 9000×6220×2480 | 11600×6420×2480 |
| Folded Size (L×W×H mm) | 2950×2200×2480 | 5900×2200×2480 | 9000×2200×2480 | 11600×2200×2480 |
| Internal Size (L×W×H mm) | 2510×6140×2240 | 5460×4640×2240 | 8540×6060×2240 | Scaled (larger volume) |
| Floor Area | 18.5 m² | 27.5 m² | 56 m² | ~72 m²+ |
| Net Weight | 1.6 tons | 1.95 tons | 3.75 tons | 4.5–5.0 tons |
| Occupancy | 2–4 people | 2–4 people | 3–6 people | 4–8 people |
| Power Consumption | 12 kW | 12 kW | 12 kW | 12 kW |
| 40HQ Loading Quantity | 6 units | 4 units | 1–2 units | 1 unit |
| Feature | Specification | Benefit |
|---|---|---|
| Wind Resistance | Hurricane-rated; 80×100×2.5 mm main beams + 130 mm galvanized hinges | High wind load capacity |
| Seismic Resistance | Flexible modular folding hinges + rigid steel skeleton | Excellent shock absorption |
| Drainage | Type 950 corrugated 0.45 mm steel veneer roof | Rapid water runoff, no ponding |
| Thermal Insulation | 50 mm EPS roof / 65 mm EPS walls | Superior heat/cold preservation |
| Rust Prevention | 100% galvanized frame + electrostatic powder coating + anti-corrosion layer | >50 years service life |
| Sound Insulation | Double-sided EPS color-steel composite panels | Up to 60 dB noise reduction |
| Fire Resistance | 18 mm fireproof cement fiberboard + Grade A2 fire-retardant EPS panels | Fire-retardant structure |
| Security & Safety | Zinc-alloy steel security door (fingerprint lock optional) + 32 A leakage protector | CE/SAA certified electrical/plumbing |
| Component | Specification |
|---|---|
| Top / Bottom Side Beams | 80×100×2.5 mm square tube |
| Top / Bottom End Beams | 2.5 mm galvanized bending parts |
| Top Longitudinal Secondary Beams | 30×30×1.3 mm galvanized square tube |
| Top Transverse Secondary Beams | 40×60×1.5 mm galvanized square tube |
| Bottom Longitudinal Secondary Beams | 40×80×1.5 mm galvanized square tube |
| Bottom Transverse Secondary Beams | 40×80×1.5 mm galvanized square tube |
| Galvanized Lifting Heads | 210×150×160 mm (5 mm thick) |
| Steel Columns | 2.5 mm galvanized bending parts |
| Side-Wing Top Frame | P40×80×1.5 mm P-type tube |
| Side-Wing Side Tubes | 40×80×1.5 mm galvanized square tube |
| Side-Wing Bottom Frame | 60×80×2.0 mm galvanized square tube |
| Folding Hinges | 130 mm galvanized embedded hinges |
| Protective Coating | Electrostatic powder spraying + multi-layer anti-corrosion |
| Component | Specification |
|---|---|
| Windows | Aluminum-alloy sliding double-glazed, 800×900 mm × 6 sets |
| Main Door | Aluminum-alloy double door 840×2035 mm or zinc-alloy steel security door |
| Circuit Breaker | 32 A leakage protector, 220 V / 50 Hz |
| Lighting | 30×30 flat LED lamps + ceiling lamps |
| Sockets | International 3-pin / 5-pin (customizable) |
| Switches | Double / single key (customizable) |
| Wiring | Main line 6 mm², AC 4 mm², sockets 2.5 mm², lighting 1.5 mm² |
| Plumbing | Pre-installed water & sewer connections |
| Component | Specification |
|---|---|
| External Roof | Type 950, 50 mm thick, double-sided 0.3 mm galvanized + 0.45 mm corrugated veneer |
| Wing Roof | Type 950, 50 mm thick, double-sided 0.3 mm galvanized composite + 0.45 mm corrugated |
| Internal Ceiling | Type 950, 50 mm thick, double-sided 0.3 mm galvanized steel |
| Side / Front / Rear Walls | Type 950, 65 mm thick, double-sided 0.3 mm galvanized EPS color steel |
| Internal Partitions | Type 950, 50 mm thick, double-sided 0.3 mm galvanized EPS color steel |
| Main Frame Floor | 18 mm fireproof cement fiberboard |
| Wing Floor | 18 mm bamboo plywood |
| Decorative Flooring | 1.6 mm PVC / 4.0–8.0 mm SPC stone-plastic flooring |
Higher Profit Margins for Dealers
The efficient design allows for lower shipping and storage costs, directly improving your profit per unit.
The flexibility of customizable layouts ensures your customers can meet various needs, from temporary housing to commercial space solutions.
Consistent Quality and Durable Construction
Made with high-quality materials such as C-steel framing and MGO board, our expandable homes offer long-lasting durability.
The homes undergo rigorous testing for wind resistance, waterproofing, and thermal insulation, ensuring top performance in any environment.
Quick and Easy Setup
The rapid deployment feature reduces labor costs and setup time, which is crucial for temporary projects with tight deadlines.
The expandable prefab house is the ideal solution for projects that require fast, mobile housing.
Versatility and Customization
Importers and distributors can cater to a wide range of markets by offering customized designs, including various insulation levels, internal configurations, and external finishes.
Whether for emergency shelters, construction workers, or tourism, the expandable prefab house is a highly adaptable solution.
Q1: How many expandable homes fit in a 40HQ container?
Our expandable homes fit 2 units per 40HQ container. This maximizes shipping efficiency and reduces costs compared to other modular homes.
Q2: Are the expandable homes customizable?
Yes, we offer a variety of customization options, including layout, insulation, and finishes. We can tailor the home to meet your market’s climate and design needs.
Q3: How do you ensure waterproofing and durability?
We use dual-sealing technology, high-strength steel, and MGO board for added durability. Our homes are also tested for wind resistance and waterproofing, ensuring they withstand various environmental conditions.
Q4: How long does it take to deploy an expandable prefab home?
Setup takes just 15-20 minutes with 2-3 workers, significantly faster than traditional modular homes.
Q5: Can the homes be used in harsh environments?
Yes, our expandable homes are designed for extreme weather conditions. Customizable insulation and seals allow them to perform well in deserts, cold climates, and humid areas.
If you’re looking for a profitable, versatile, and high-quality solution for your next housing project, our expandable prefab homes offer an unmatched combination of efficiency and durability.
Contact us today for a detailed quote and see how we can help you optimize your logistics costs and profit margins with our modular housing solutions.
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