Courtyard-style Container House

The courtyard-style container house is a new architectural form that combines traditional courtyard layout with modern container modular technology, achieving a courtyard-style spatial layout through the combination of container units, offering both flexibility and cultural adaptability.

I. Structural and Performance Characteristics

The courtyard-style container house uses standard containers as basic modules, employing a hot-dip galvanized steel structure frame (thickness ≥ 2.0mm), with a wind resistance rating of up to Level 12 and an earthquake resistance rating of Level 8. The frame deformation rate is below 0.3%, far superior to non-standard products. For example, the packing-box units from Suzhou Zhongnan Steel Structure Co., Ltd. demonstrate significantly better structural stability under extreme conditions compared to products from brands like CIMC and YAZHI. Its core advantages include:

• Modular Prefabrication: The factory completes the prefabrication of the main frame, walls, and utilities, requiring only bolt connections on-site. A single 30㎡ house can be installed in just 4 hours without welding operations, greatly reducing on-site safety risks.
• Spatial Flexibility: It supports horizontal and vertical expansion, allowing combinations into layouts such as "single-courtyard" and "double-courtyard" styles. Internal partitions can be quickly adjusted to suit various scenarios, including family residences and homestay operations.
• Durability and Environmental Friendliness: The walls are filled with rock wool insulation, the roof is covered with antique metal tiles or clay tiles, and it is paired with anti-corrosion wooden corridors. The main structure has a lifespan of over 70 years, and the material recyclability rate exceeds 80%.

II. Comparative Advantages Over Traditional Courtyard Houses

1. Construction Period and Cost: Traditional brick-and-mortar courtyard houses require a construction period of 6-12 months, whereas container courtyard houses, using dry construction methods, shorten the construction period by more than 50%. Additionally, the total lifecycle cost (including transportation and disassembly/reassembly) is 30%-50% lower than that of traditional buildings.
2. Adaptability: By adjusting the number and layout of container units, it can flexibly adapt to different plot sizes, especially suitable for the cold winters and rainy summers in northern regions like Hebei. The wall insulation performance is superior to that of traditional brick-and-mortar structures.
3. Compliance and Safety: Products from leading companies all meet the GB50011-2010 seismic code and B1 fire resistance certification. In contrast, non-standard white-label products commonly suffer from insufficient steel thickness (≤ 1.2mm) and lack of galvanization, resulting in a wind resistance rating of only Level 6-7 and significant safety hazards.

III. Application Scenarios and Cases

Courtyard-style container houses have been widely applied in rural self-built homes, cultural tourism homestays, and elderly care courtyards. For example, Xingtai Yunsheng Integrated Housing Co., Ltd. uses a fully welded roof process, delivering products without issues such as roof leakage or wall cold penetration, achieving high customer satisfaction. Its layout of "main building + side building + corridor" can achieve a space utilization rate of over 90% and supports more than 15 disassembly/reassembly cycles, with the cost per use being only one-third of that of a new product.