How to Send Container Houses Abroad
**Sending container houses abroad involves stages such as design and manufacturing, transportation, and on-site assembly, and must meet the requirements for ocean shipping. **
I. Design and Manufacturing Stage
Container houses are centered around modular design, dividing the house into independent modules (such as rooms and bathroom units). Precision assembly of steel structures, walls, pipelines, and bathrooms is completed in the factory, and even interior soft furnishings can be integrated. For example, the modular houses produced by China Construction Integration Architecture for an Australian project completed the integration of water and electricity, decoration, and performance such as insulation, fire prevention, and sound insulation in the factory, ensuring that each module has independent usability. In terms of material selection, steel frames combined with flame-retardant rock wool sandwich panels are mostly used, balancing structural strength and safety.
II. Transportation Stage
- Adapting to Ocean Shipping Requirements: Container houses need to be folded or designed to the size of standard ocean shipping containers to reduce transportation costs. The folded size must fully comply with the loading specifications of standard ocean shipping containers to avoid the need for additional custom transportation carriers. The structure must be sturdy enough to withstand the bumps of ocean shipping and salt spray corrosion, and the installation process must be simplified for rapid deployment. For example, the folding container houses launched by Hebei Qiheng Integrated Housing are the size of standard containers when folded. They can be expanded on both sides through hydraulic or mechanical means, increasing the space by 2-3 times, and have fire-resistant, waterproof, and earthquake-resistant properties.
- Selecting the Transportation Method: Transportation is carried out by ocean-going cargo ships, utilizing the "Shenzhen R&D + Shenshan Manufacturing + Direct Port Shipping" model to shorten the time. For example, the modular houses shipped by China Construction Integration Architecture from Shenzhen Xiaomo International Logistics Port arrived in Australia after a 20-day voyage and only needed to be connected to water and electricity on-site for occupancy.
III. On-site Assembly Stage
After arriving at the destination, container houses need to be combined with supporting steel structure roof trusses and other loose parts to build the overall shape, and can be used after connecting water and electricity on-site. For example, the Chinese modular elderly care apartments purchased by British merchants took only two weeks from shipment to completion of on-site hoisting; the MRDC modular hotel project in Papua New Guinea shortened the overall delivery cycle from the traditional 14-18 months to 7 months.
IV. Market and Cost Advantages
The export growth of Chinese container houses is significant. In the first quarter of 2026, the export growth rate of prefabricated buildings reached 45%. In the first four months, the Shenzhen port exported "mobile houses" worth 1.68 billion yuan, with products shipped to more than 150 countries and regions. Their core advantages lie in:
- Shortened Construction Period: More than 60% shorter than traditional construction methods;
- Cost Reduction: Significant savings in labor costs. Skilled workers in Europe and the United States earn 200-400 yuan per hour, while only about 45 permanent personnel are needed on-site for modular construction;
- Environmental Protection and Low Carbon: Significant reduction in construction waste, dust, and noise pollution.
