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Expandable prefab house​ technical parameters for importing

01.14.2026

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 […]

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 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.


Core Advantages of Our Expandable Prefab House

  1. 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.

  2. 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.

  3. 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.

  4. 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.


Detailed Technical Parameters of Our Expandable Prefab House

The technical specifications of our expandable prefab house ensure that it meets the highest industry standards for quality, durability, and safety.

CategorySpecific ItemTechnical Parameters
External DimensionsDimensions (mm)6800 x 5900 x 2560-2570
Internal DimensionsInternal Space (mm)6640 x 5540 x 2400
Folded DimensionsFolded Size (mm)2200 x 5900 x 2560-2570 (1/3 of the expanded size, ISO 668 cargo standard)
Total WeightWeight (kg)2800 kg (2.8t)
Frame StructureMain Top Beam80 x 80 x T4.75mm Q235B (High-strength steel, wind resistance level 12)
Main Bottom Beam80 x 80 x T4.75mm Q235B
Roof Purlins40 x 60 x 1.5mm Q235B
Side Wall and End Walls60 x 80 x P1.5mm Q235B
Side Roof80 x 80 x T1.5mm Q235B + 60 x 80 x 1.5mm P-type pipe (Enhanced external resistance)
Sealing SystemSeal TypeTwo layers of EPDM rubber seals + insulation layer (dust and water protection)
FlooringMiddle Floor18mm Calcium Silicate Board (Fireproof, Moisture-resistant, Soundproof)
Side Floor18mm Bamboo Wood Flooring (Comfortable to walk on)
Electrical SystemWiring & PowerCE-certified, with LED lights, ceiling lights, electrical outlets, and circuit breakers
Internal PartitionPartition Walls50mm Fireproof Foam Board (For easy space division)

Why Importers Choose Our Expandable Prefab Houses

  1. 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.

  2. 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.

  3. 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.

  4. 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.


FAQ: Everything You Need to Know About Expanding Prefab Homes

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.


Ready to Source an Expandable Prefab Home?

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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