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The double-wing expandable container house is a revolutionary modular structure designed for portability, efficiency, and adaptability. Crafted from high-strength steel frames and insulated composite panels, it combines durability with lightweight engineering. Its unique "double-wing" design allows both sides of the container to unfold horizontally, instantly expanding the interior space by 2-3 times upon deployment. When folded, the compact unit measures a standard shipping container size (20/40ft), enabling easy transportation via truck, ship, or rail.
This innovation excels in rapid deployment-assembly requires minimal tools and can be completed within hours. The structure is weather-resistant, fire-retardant, and energy-efficient, suitable for extreme climates (-30°C to 50°C). Customizable layouts cater to diverse needs, including temporary housing, mobile offices, pop-up clinics, or disaster relief shelters. Integrated pre-installed electrical/plumbing systems further reduce on-site setup time.
With a lifespan of 15-20 years and 60% lower logistics costs compared to traditional prefabs, it offers a sustainable, cost-effective solution for industries seeking flexible spatial solutions without compromising comfort or safety.
| Basic Information | Expanded size (mm) L*W*H | L5900*W6320*H2480 | |||||
| Internal size (mm) L*W*H | L5560*W6160*H2240 | ||||||
| Folding size (mm) L*W*H | L5900*W2200*H2480 | ||||||
| Weight (KG) | 2700 | ||||||
| Frame structure | Middle top beam | Thickness 2.5 mm Q235B Galvanized square tube | |||||
| Middle bottom beam | Thickness 2.5 mm Q235B Galvanized square tube | ||||||
| End side beam | Thickness 1.5 mm Q235B Galvanized square tube | ||||||
| Middle column | Thickness 2.5 mm Q235B Galvanized square tube | ||||||
| Side wall frame | Thickness 1.5 mm Q235B Galvanized square tube | ||||||
| Subframe | Thickness 1.5 mm Q235B Galvanized square tube | ||||||
| Hanging corner fittings | Thickness 4 mm Q235B Galvanized square tube | ||||||
| Folding Hinge | 13mm Galvanized hinge | ||||||
| Overall frame protective coating | Electrostatic spraying/Plain White Plastic | ||||||
| Middle Frame Top & Bottom | 80*100mm | ||||||
| Border Frame Top & Bottom | 40*60*1.5mm thick square tube | ||||||
| Top | External roof | T0.5mm galvanized sheet | |||||
| Internal ceiling | T831 interior ceiling | ||||||
| Floor | Middle floor | Cement fiber board | |||||
| Floors on both sides | Bamboo wood composite board | ||||||
| Plastic flooring | 1.6mm plastic floor | ||||||
| Wall | Middle top insulation | T50mm glass wool (side top 50 eps board) | |||||
| Side walls, front and rear wall panels | T75mm glass wool color steel plate or t75mm eps board | ||||||
| Internal partition | T50mm eps board | ||||||
| Electrical system | Parameter | Electrical wiring must be installed strictly in accordance with moisture-proof specifications, and all electrical products must comply with CE certification. Connect the circuit according to circuit engineering specifications. Indoor: 2 LED lights, 2 ceiling lights, 3 five-hole single-opening sockets, 1 single-opening socket, 3 ten-hole sockets, 1 air-conditioning socket, and 1 20A leakage protector. | |||||
| Door and windows system | Door | Thermal insulation aluminum glass sliding door | |||||
| Window | Plastic steel glass windows | ||||||
| Bathroom (optional) | Bathroom materials | Toilet door glass door, integrated shower (sliding door 8mm tempered glass), toilet, wash basin, shower head | |||||
SHANDONG SINCERE BUILDING MATERIAL Co.,Ltd, a professional prefabricated house and steel structure building design, produce, export-import company. Our workshop covered 30000 square meters. The production capacity is about 6,000 tons steel structure and purline, 3,5000 square meter sandwich panel and metal sheet per month. We have passed the third party SGS certification of welding procedures and testing of raw materials, we also meets the lSO9001 standard and CE certification. The quality control team in our factory has strictly worked according to our Inspection Test Processing to ensure the quality.
1. Do you provide on-site installation service?
We provide very detailed installation instrution drawings and videos for every project. For large projects, we will have both installation workers and supervisiors on site. The fee for the on-site service should be negotiated with clients.
2.What's your delivery time?
Normally, delivery time is 15 days after deposit received. For large order, the delivery time should be negotiated. 3.How to control the quality of your product?
a. quality of the design: think about possible problems in advance and provide a high-quality design solution. b. quality of the raw material: choose the qualified raw material c. quality of the production: precise manufacturing technique, experienced workers, strict quality inspection.
4. How to deal with quality problems?
Warranty is 2 years. Within the warranty period, PTH will responsible for all quality problems caused by our production.
5. If there is a clear service life of your products? If have, how long?
Under conventional climate and environment, the service life of container house steel frame is 20 years
