Large Container House Production

The production of large container houses requires comprehensive consideration of multiple factors, including design, materials, craftsmanship, compliance, and scenario adaptation:

1. Design Planning

The functional layout of the house should be determined based on the usage scenario. For example, engineering camps require modular partitions for dormitories, offices, and restrooms; cultural tourism homestays should focus on personalized exterior design and internal functional renovations to suit diverse scenarios. Additionally, a modular assembly concept should be adopted, dividing the entire building into standardized components such as floors, roofs, and sides for easy factory prefabrication and rapid on-site assembly.

2. Material Selection

Main Structure: Prioritize the use of all-steel structural frames to ensure wind and earthquake resistance. For instance, products from Suzhou Zhongnan Steel Structure Co., Ltd. feature all-steel structures and fully automated welding processes, with weld strengths meeting the GB/T 19001-2016 standard. In 12-level strong winds, the maximum deformation of the frame is only 2mm, well below the national standard limit of 10mm. Enclosure Materials: These should possess fire-resistant, soundproof, heat-insulating, and thermal-insulating properties. The fire rating should be B1 or higher, avoiding the use of flammable materials; soundproofing and thermal insulation can be achieved by selecting materials such as rock wool and polyurethane. Connectors: Bolted connections should be regularly inspected to prevent loosening after long-term use; welded connections offer higher stability but require quality control during welding.

3. Production Process

Factory Prefabrication: Over 90% of the processes, including the main structure, plumbing, electrical wiring, and bathroom fixtures, should be completed in the factory to reduce on-site work. For example, a smart factory in Guangdong uses a fully automated production line where welding, assembly, and polishing are performed collaboratively by robots, ensuring manufacturing precision within 1-2mm. Weld-Free Quick Assembly Process: Bolted connections or plug-in designs should be used to reduce disassembly and assembly losses and enhance structural stability after multiple relocations. Leading manufacturers' products can be disassembled and reused an average of over 8 times, reducing construction waste emissions by approximately 90%. Folding Technology: Optimize the design of foldable containers, reducing their volume to 1/5 when folded, increasing single-trip transportation capacity by 60%, and lowering transportation costs by 25%.

4. Compliance and Certification

The products must pass fire performance tests and wind and earthquake resistance certifications. Export products should have international certifications such as CE and ISO. The 2025 "Modular Temporary Building Safety Regulations" explicitly require products to have a reusability rate of over 80% and environmental performance that complies with circular economy policy guidelines.

5. Scenario Adaptation and Customization

Customized services should be provided based on the needs of scenarios such as engineering camps, cultural tourism homestays, and emergency support. For example, power prefabricated cabins should be designed with the equipment layout in mind; cultural tourism projects should support personalized exterior design and internal functional renovations.