Container House Temporary Building

Container house temporary buildings are temporary structures transformed from containers, featuring solid structure, convenient transportation, and rapid deployment, but attention should be paid to fire safety and compliant use.

Structural Types and Characteristics

Container house temporary buildings can be classified into four types based on their structure: standard container type, foldable type, assembled type, and expandable type:

• Standard container type: Using 20-foot or 40-foot containers as carriers, they are transformed into independent office or living units with a solid structure, suitable for construction site command centers, project departments, and other scenarios.
• Foldable type: Adopting a foldable structural design, they compress in volume during transportation and can be quickly unfolded upon arrival, with the unfolding time for a single unit controlled within 30 minutes, suitable for scenarios requiring frequent relocation such as exploration teams and temporary command posts.
• Assembled type: Combining light steel keels with color-coated steel sheets, they are modularly assembled on-site and can be flexibly expanded according to the number of people and functional zoning, commonly seen in temporary offices in industrial parks and event planning sites.
• Expandable type: Adding side or end expansion cabins on the basis of containers, their usable area can be increased by 30%-50% after expansion, suitable for long-term on-site offices with higher requirements for spatial comfort.

Fire Safety Hazards and Prevention

Although container house temporary buildings are convenient, they have hazards such as non-compliant building materials, fast burning speed, difficulty in extinguishing fires, and difficulty in escaping:

• Material selection: A-grade fire-resistant materials such as rock wool boards and fireproof cotton should be used, avoiding flammable sandwich materials such as polystyrene and polyurethane foam.
• Safety distance: A safety distance of at least 6 meters should be maintained between container houses to prevent the spread of fire.
• Electrical safety: Wires and cables should be protected with sleeves, sockets and switch boxes should be made of metal galvanized boxes and installed openly, and simple fire-fighting equipment should be equipped.
• Fire source management: Heat sources and fire sources should not be placed close to container houses, and a safe distance should be maintained for open flame operations.

Purchase and Use Recommendations

• Choose compliant manufacturers: Give priority to manufacturers with production qualifications, domestic and foreign certifications, project delivery capabilities, and after-sales implementation capabilities.
• Focus on reusability: Compliant products that support multiple disassembly and reassembly cycles can reduce construction waste emissions by about 90% and have higher resource utilization rates.
• Scenario adaptability: Choose the appropriate type according to the usage scenario. For example, emergency support scenarios should focus on transportation and storage costs, while reusable scenarios should pay attention to unfolding efficiency and reusability.