

A portable container house, also known as a portable container building, is a new type of temporary building based on standardized container steel, utilizing modular design for rapid assembly and expandable capacity. It uses bolt connections and hydraulic expansion structures, allowing for deployment on flat ground. It is widely used in temporary offices, construction site accommodations, cultural tourism guesthouses, and emergency shelters. With the rise of modular construction trends, cost-effective container cabin offices have become a preferred choice for small and medium-sized enterprises requiring temporary space. Currently, popular models include 20ft expandable container houses, 30ft expandable container houses, and 40ft expandable container houses, corresponding to precise space dimensions of 35㎡, 53㎡, and 75㎡ , respectively. Its core advantage lies in modular prefabricated production, integrating insulated sandwich panels, sealed doors and windows, and pre-embedded water and electricity systems for “ready-to-use” functionality. It also boasts stable performance with wind resistance up to level 10 and earthquake resistance of ≥7 magnitude, reducing construction waste by 80% compared to traditional buildings. Due to its controllable size, convenient relocation, and environmentally friendly durability, portable container houses demonstrate strong adaptability in diverse scenarios such as agricultural support, commercial retail, scientific research and exploration, and campus logistics. Contact us now to start customizing your folding house!
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Portable Container House – Fully Customized
| 20FT Basic Characteristics | External dimension (mm) | W6260*L5900*H2480(Side 2270) |
| Internal dimension (mm) | W6160*L5560*H2240(Side 2150) | |
| Folded state (mm) | W2200*L5900*H2480 | |
| Total mass (kg) | 3000 | |
| 30FT Basic Characteristics | External dimension (mm) | W6160*L9000*H2480(Side 2180) |
| Internal dimension (mm) | W6200*L8660*H2240(Side 2060) | |
| Folded state (mm) | W2200*L9000*H2480 | |
| Total mass (kg) | 5000 | |
| 40FT Basic Characteristics | External dimension (mm) | W6160*L11800*H2480(Side2180) |
| Internal dimension (mm) | W6080*L11540*H2200(Side2060) | |
| Folded state (mm) | W2200*L11800*H2480 | |
| Total mass (kg) | 7000 | |
| Smaller Fold Size | External dimension (mm) | W4820*L5900*H2480(Side2270) |
| Internal dimension (mm) | W4660*L5560*H2240(Side2150) | |
| Folded state (mm) | W700*L5900*H2480 | |
| Total mass (kg) | 1850 |
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Features & Specifications of Portable Container House
- Precise Size Expansion: The 20ft model expands to 35㎡ (suitable for 4-6 people for office/living), the 30ft model to 53㎡ (suitable for 8-10 people), and the 40ft model to 75㎡ (accommodating 12-15 people or multiple functional zones), with precise dimensions to meet diverse needs.
- Rapid Installation and Deployment: Modular prefabricated components, requiring only a 2-3 person team on-site, completing the 20ft model installation in 3 days and the 40ft model commissioning within 7 days. No concrete foundation is required; deployment is possible on any level of ground.
- Durable and Environmentally Friendly Features: The main frame withstands wind loads up to level 10 and earthquakes of magnitude ≥7. The insulation layer has a fire-retardant rating of ≥B1. Environmentally friendly materials are recyclable, reducing construction waste by 80% compared to traditional buildings.
- Multifunctional Customization: Customizable for container cabin offices, construction site dormitories, guesthouses, storage spaces, etc., supporting pre-installation of water, electricity, network, and air conditioning, with functional partitions adjustable as needed;
- Movable and Relocatable Design: Equipped with standardized lifting lugs and transportation-compatible structures, transportable by truck or ship. It can be reassembled after relocation, achieving 100% reusability and reducing relocation costs by 60%.
- Energy-Saving and Environmentally Friendly Advantages: Excellent sealing performance reduces air conditioning energy consumption by 30% compared to traditional buildings. Combined with energy-efficient doors, windows, and LED lighting, it saves costs in the long run.
- Convenient Maintenance: The surface coating is highly weather-resistant, requiring only simple cleaning. Easily damaged parts are easy to replace, resulting in low annual maintenance costs.
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10 Application Areas for Portable Expandable Container House
- Agricultural Support: Suitable for farm dormitories, greenhouse offices, initial processing of agricultural products, and storage of agricultural machinery. 20/30/40ft models available as needed. Moisture-proof and pest-resistant, it does not damage arable land, and costs only 30% of brick and concrete buildings. Customizable with moisture-proof and preservation functions.
- Industrial and Mining Area Support: Used as dormitories, rest areas, and material transfer stations in mining areas. Multiple 20ft units can be combined to form dormitory areas, quickly assembled in 3 days, impact-resistant and corrosion-resistant, meeting safety standards, and can be moved with the mining area.
- Campus Logistics Support: Addresses the needs for temporary dormitories, express delivery stations, and activity centers. 20ft models for dormitories, 30ft models for express delivery stations. Environmentally friendly and formaldehyde-free, installed in one week without disrupting teaching and can be expanded and recycled.
- Commercial Retail Scenarios: Transformed into outdoor shops, scenic area stalls, and mobile food vendors. 20ft models for mini-business areas, opening in 10 days, eliminating the need for long-term rent. Customizable appearance for trendy styles, flexible location, and relocation.
- Sports Venue Support: Used to build temporary changing rooms, rest areas, and equipment storage. 20ft models suitable for changing rooms, deployed one week before the event, and quickly dismantled afterward. Wear-resistant and waterproof, with customizable event-themed appearances.
- Scientific Research and Exploration Support: Used as field bases and observation stations. 20ft models for dormitories, 30ft models integrating office and monitoring functions. Suitable for extreme environments, low energy consumption, and durable, supporting long-term field operations.
- Community Service Support: Transformed into community elderly care service stations, convenient medical points, and temporary police stations. 30ft models with partitioned functional areas, quickly deployed, meeting community convenience needs, safe and compliant.
- Film and Television Production Support: Used to build temporary crew quarters, prop storage, and dressing rooms. Multiple specifications and flexible combinations, deployed in 1-3 days, can be moved with the filming location, and the appearance can be customized to suit the scene.
- Campsite Support: Used to create camping accommodations, reception centers, and bathrooms. 20ft models for guest rooms, 40ft models integrating public areas. Quick assembly, customizable style, and enhancing the camping experience.
- Power engineering support: Serving as a construction site office, equipment storage area, and temporary control room, the 20ft model is suitable for accommodating construction personnel, is wind and earthquake-resistant, and can be moved according to project milestones, ensuring operational needs are met.
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Customers in Australia and New Zealand Are Purchasing YG’s Foldable Houses
Case Study 1: Western Australia (Pilbara) – Remote Mining Site Office
- Client Background: A mining services company located in the Pilbara region of Western Australia.
- Challenges: The mining area experiences extremely hot temperatures and is located in a remote area. Traditional construction methods were costly due to high transportation costs and lengthy construction periods (several months). The client urgently needed an administrative space with excellent insulation and quick deployment capabilities.
- Solution: The client purchased five 40ft expandable container houses and used them as a comprehensive container cabin office.
- Results: With a spacious 75 square meters and reinforced PU sandwich panels, the office maintained excellent indoor temperatures even in the 45°C heat of Western Australia. Thanks to the rapid folding design of the portable container houses, the client completed the setup of all office areas on the same day the equipment arrived on site.
- Client Feedback: “The durability of YG products is impressive, especially the sand and dust-proof design. This modular solution saved us approximately 60% of on-site expenses for our remote mining site deployment.”
Case Study 2: South Island, New Zealand (Queenstown) – Scenic Eco-Friendly Guesthouse and Reception Area
- Client Background: A small to medium-sized tourism startup located in the suburbs of Queenstown.
- Challenges: New Zealand has extremely strict building regulations for nature reserves, and the South Island experiences cold winters. The client needed a building solution that minimized land disruption, had a stylish appearance, and met seismic standards.
- Solution: The client chose three 20ft expandable container houses to create eco-friendly boutique guesthouses and purchased one 30ft expandable container house as a visitor reception center.
- Results: The 35 square meters provided by the 20ft model perfectly met the “minimalist living” concept. The houses’ high-strength steel frames fully complied with New Zealand’s seismic requirements, and the modern industrial design blended seamlessly with the mountainous and lake scenery of the South Island.
- Client Feedback: “Hiring carpenters in New Zealand is very expensive and difficult. YG’s folding solution allowed us to complete all assembly with only three people and without heavy machinery. The 53 square meter reception hall is very spacious and doesn’t feel cramped at all.”
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Frequently Asked Questions about Portable Foldable Houses
The 20ft expandable container house has an area of 35㎡ after expansion, the 30ft model is 53㎡, and the 40ft model is 75㎡, precisely matching the needs of different numbers of people and scenarios. The container cabin office can be customized with partitions as needed.
The 20ft model can be installed within 3 days, and the 30ft and 40ft models can be installed within 5 days; 2-3 people can complete the basic installation, and the manufacturer provides guidance, so no professional construction team is needed.
It can be used for a long time (lifespan of 15-20 years), the polyurethane insulation layer keeps it warm in winter and cool in summer, and it has good sealing and sound insulation effects. The container cabin office configuration can meet long-term office needs, and the living experience is better than that of temporary prefabricated houses.
It supports functional customization for container cabin offices, dormitories, guesthouses, etc. The exterior color, interior layout, water and electricity configuration, and furniture can all be adjusted to meet diverse needs.
Relocation is convenient, equipped with standardized lifting lugs, and can be transported by truck. It can be reassembled after relocation, and repeated use does not affect structural stability, with a utilization rate of 100%.
Wind resistance level 10, seismic resistance ≥ level 7, fire resistance level ≥ B1, and the formaldehyde emission of environmentally friendly materials meets the standards, complying with global temporary building safety and environmental protection standards, so you can use it with confidence.


