Are Container Houses Allowed for Accommodation?

Container houses are allowed for accommodation and are widely used in specific scenarios, but the living experience varies depending on design and supporting facilities.

Legality and Standards for Accommodation in Container Houses

As modular buildings, container houses have been recognized for their accommodation functions in international events and civilian applications. For example, to reduce costs, the 2026 Nagoya Asian Games adopted container houses as one of the accommodation solutions for athletes. After review by the Olympic Council of Asia, they met the official standards of being “safe, hygienic, and able to ensure basic rest.” These houses are typically equipped with facilities such as independent bathrooms, refrigerators, washing machines, and air conditioners to meet basic living needs. From a legal and regulatory perspective, the use of container houses for accommodation is permitted, provided they pass relevant safety certifications (such as wind, earthquake, and fire resistance) and comply with local building codes.

Differences in Living Experience in Practical Applications

Although container houses meet compliance standards, the actual living experience varies significantly due to design details and supporting facilities:

• Space Constraints: The interior height of a standard container is about 2.4 meters, and after renovation, the net height may be only around 2.1 meters, resulting in a strong sense of oppression from the low ceiling. For example, athletes at the Nagoya Asian Games complained that they “dared not look up” in the container houses, and the bed size was 1.95 meters × 0.9 meters, which was extremely unfriendly to athletes over 2 meters tall.
• Temperature and Humidity Control: Container materials have strong heat absorption and high airtightness. If the air conditioning power is insufficient or there are defects in ventilation design, it can easily lead to stuffiness. The organizing committee of the Nagoya Asian Games even suggested that athletes “open the door to cool down before going to bed,” reflecting the insufficient thermal insulation performance.
• Functional Facilities: Some container houses have optimized the living experience through modular design, such as adding independent bathrooms and split air conditioners. However, some projects have simplified configurations due to cost constraints, resulting in shared facilities among multiple people or inconvenient commuting.

Adaptability for Long-Term Residence

Container houses can be customized for long-term residence. For example, in the Venezuelan Central Power Plant camp project, container houses adopted a light steel residential system with a design life of over 25 years and used hot-dip galvanized structures to cope with highly corrosive environments, proving their residential attributes as fixed buildings. In addition, the Nigerian Dangote Refinery camp project used container houses to accommodate 10,000 people, further validating the feasibility of their large-scale application.