Expandable Container House
Our double-wing folding container house unfolds in minutes to double your usable space, offering a portable, weatherproof prefab solution for construction sites, emergency shelters, or temporary living. Fast installation, customizable interiors, and global shipping available. Get your free quote today!
Product details
Product Installation Steps
Product Advantages
Our expanding container houses represent a breakthrough in flexible, safety-focused construction—and as a factory-direct manufacturer, we deliver unbeatable value without compromising on quality.
Engineered with eco-friendly, premium-grade materials, these units boast a robust steel frame that ensures exceptional structural stability, making them sturdy and durable enough for long-term use. What’s more, the multi-layered panels offer outstanding fire resistance, dustproofing, waterproofing and thermal insulation—ideal for harsh environments ranging from scorching deserts to rainy coastal areas.
Best of all, they can be fully assembled or dismantled in hours for seamless relocation, eliminating the hassle of traditional construction. Every unit is fully customizable to your exact needs too: choose from integrated bathrooms, compact kitchens, premium flooring, and custom exterior colors, ensuring your space perfectly matches both functional and aesthetic requirements.
Product Parameters
| Product Model | 10FT | 20FT | 30FT | 40FT |
| External Size (mm) | L2850*W6200*H2480 | L5900*W6200*H2480 | L9000*W6200*H2480 | L11800*W6200*H2480 |
| Folded Size (mm) | L2850*W2200*H2480 | L5900*W2200*H2480 | L9000*W2200*H2480 | L11800*W2200*H2480 |
| Area Covered (m²) | 18.29 | 37 | 56 | 72 |
| Total Net (ton) | 1.6 | 2.8 | 3.75 | 4.6 |
| Frame Structure | ||||
| Name | Content | Specifications | ||
| Main Frame (Fully Galvanized) | Top Side Beam | 10FT、20FT 80*100*2.5mm square tube / 30FT、40FT 80*140*6. 0mm square tube | ||
| Top Beam | 10FT、20FT Bending part 2.0mm / 30FT、40FT Bending part 2.5mm | |||
| Bottom Side Rail | 10FT 80*140*2.5mm square tube / 20FT 80*140*3.0mm square tube / 30FT、40FT 80*140*6.0mm square tube | |||
| Bottom Beam | 10FT、20FT Bending part 2.0mm / 30FT、40FT Bending part 2.5mm | |||
| Galvanized Suspension Head | 10FT、20FT 210*150*160*4.0 / 30FT、40FT 210*150*160*6.0 | |||
| Steel Column | 10FT Bending part 2.0mm / 20FT、30FT、40FT Bending part 3.0mm | |||
| Side Wing Frame(Fully Galvanized) | Top Frame | 40*80*1.5mm P- type pipe | ||
| 40*80*1.5mm square tube | ||||
| Bottom Frame | 60*80*1.5mm square tube | |||
| Folding Hinges | 130mm galvanized hinges | |||
| Overall Framework Protection Coating | Spray | Electrostatic spraying / direct plastic powder | ||
| Box Top | External Roof Panel | T50mm EPS color steel plate + Waterproof coating | ||
| Internal Ceiling Panel | 200 type ceiling panel | |||
| Wall Board | Side Walls, Front And Rear | T65mm EPS color steel plate | ||
| Internal Partition Board | T50mm EPS color steel plate | |||
| Ground | Main Frame | Fireproof cement fiber floor 18mm thick | ||
| both Wings | Bamboo plywood 18mm thick | |||
| Doors And Windows | Plastic Steel Sliding Window | 920*920mm | ||
| Steel Single Door Opening | 840*2030mm | |||
| Electrical System | Circuit Breaker System | One 32A leakage protector; Voltage 220V, 50Hz | ||
| lamp | Bull 30*30 flat panel light, large ceiling light | |||
| Socket | Standard international three hole and five hole sockets (socket standards can be configured according to customer needs) | |||
| Lamp Switch | Double open, single key switch(switch standard can be configured according to customer needs) | |||
| Wiring | 6 square meters of incoming lines, 4 square meters of air conditioning sockets, 2.5 square meters of regular sockets, and 1.5 square meters of lighting. (Circuit that meets certification requirements can be customized according to the country) | |||
About Sinopala
Sinopala International Trade Co., Ltd. is located in the open and inclusive Beijing Daxing Airport Free Trade Zone. Relying on the unique policy and geographical advantages of the Free Trade Zone, it has laid a solid foundation for the global expansion of its business. The company’s production base, Hengshui Changgui Metal Structure Co., Ltd., is situated in the Economic and Technological Development Zone of Hengshui City, Hebei Province. The factory covers an area of 30,000 square meters and is equipped with complete production facilities and supporting systems, providing strong guarantees for the manufacturing of high-quality products.
As a comprehensive modern enterprise specializing in the field of metal structure housing, the company has built a full-industry-chain operation system integrating research and development, production, sales, and import-export trade. Its core products include prefabricated unit houses, double-wing expandable container houses, and light and heavy steel structures. The product range is rich and highly adaptable, widely used in various scenarios such as temporary construction projects, homestays, steel structure factories, and steel structure buildings. It can provide one-stop solutions for customers at home and abroad, from product research and development design to trade delivery.
The company attaches great importance to the construction of talent teams and core technology research and development. The independently developed and designed products have won a number of national patents, and its technical strength ranks among the forefront of the industry. At the same time, the company adheres to a clear development concept and leads the high-quality development of the enterprise with advanced culture.
Factory Appearance
Honors And Qualifications
Quality Management System Certification Certificate
Occupational Health and Safety Management System Certification Certificate
