Shenzhen Container Refit House
Shenzhen container refit houses are a modular building form that transforms standard or shipping containers into structures suitable for living, office, or commercial use through structural modification and interior decoration. Their core feature is shifting traditional construction processes to factories, enabling rapid deployment and cost optimization through standardized production, modular assembly, and efficient transportation. These houses are widely used in temporary housing, construction site offices, and commercial spaces.

I. Technical Principles and Production Process
Container refit houses use shipping containers as their base structure, which are modified through cutting, welding, and reinforcement to meet building safety requirements. Internally, they integrate water and electricity pipelines, insulation layers, decorative finishes, and functional modules such as bathrooms and kitchens. Some products also include ventilation and lighting components. The production process is highly standardized:
- Factory Prefabrication: Steel structure processing, wall installation, pipeline laying, and equipment integration are completed on intelligent production lines, with manufacturing precision controlled within 1-2 millimeters and steel material loss at only 3%-5% (compared to 8%-12% on traditional construction sites).
- Module Transportation: The refitted container modules are transported by sea or land to their destinations. A single 40-foot high-cube container house has external dimensions of 12,192×2,438×2,896 millimeters and can support a data center module with approximately 60 MW IT load.
- On-Site Assembly: Modules are assembled using a “building block” approach, combined with pipeline connections, reducing the overall construction period by 50%-60% compared to traditional buildings. For example, the construction period for a super-large prefabricated modular data center in Malaysia was less than 10 months, nearly half that of traditional methods.
II. Core Advantages
- Cost and Efficiency: Factory assembly line production enables a daily module output of 50 units (10 times that of similar factories in North America), reducing labor costs by 60%-75% (compared to hourly wages of 200-400 yuan for construction workers in Europe and the US, with only 45 personnel required on-site for modular assembly).
- Environmental Protection and Sustainability: Lightweight steel structures reduce foundation material consumption by 60%-70%, with material recyclability exceeding 90%, meeting green building standards.
- Flexibility and Adaptability: Modules can be stacked, divided, or combined to suit various scenarios such as outdoor research bases, temporary warehouses, and post-disaster reconstruction, with a replicable standard for disassembly and assembly processes.
III. Application Scenarios and Market
As a major global exporter of modular buildings, Shenzhen saw the value of exported movable houses reach 1.68 billion yuan through Shenzhen ports in the first four months of 2026, a year-on-year increase of 19.6%, covering over 150 countries and regions. Typical cases include:
- High-End Residential and Commercial Spaces: Companies like Vanke and Longfor use container modular buildings as sales offices or temporary exhibition halls.
- Data Centers and Computing Infrastructure: CIMC provides prefabricated modules for AI computing centers, securing 200 MW in cloud computing orders in the first half of the year, with revenue growth exceeding fivefold.
- Emergency and Temporary Housing: A British buyer purchased 63 modular elderly care apartment modules, with transportation and on-site installation completed in just two weeks.
IV. Industry Trends
With the global boom in AI computing infrastructure, high-end residential and data center applications are becoming significant growth areas for the modular building market. By 2030, the global modular building market is expected to continue expanding, with Shenzhen further solidifying its position as a global modular building hub through its complete industrial chain and technological advantages.




