Ordinary Container House Design
The design of ordinary container houses requires comprehensive consideration of structure, functionality, scenario adaptability, and decoration details. The following elaborates on four dimensions: design key points, structural selection, scenario adaptability, and decoration plans:

I. Core Design Points
Container houses use standard containers as carriers, with common sizes being 20 feet (about 6 meters long) and 40 feet (about 12 meters long). Space can be expanded through the use of a single container or the combination of multiple containers. The design should first clarify the intended use (such as for offices, accommodations, or commercial displays) and then adjust the layout according to the requirements. For example, an office scenario requires the division of independent workstations, meeting areas, and storage spaces; an accommodation scenario requires the planning of bedrooms, bathrooms, and kitchen areas. Modular design enhances flexibility and supports subsequent functional adjustments or site relocations.
II. Structural Type Selection
- Welded Integral Box: Factory-welded as a whole, with a direct load path (roof load → side wall columns → bottom sill → ground), offering strong resistance to deformation. It is suitable for scenarios requiring frequent lifting and movement (such as construction site command centers).
- Bolt-Connected Modular Box: Assembled from standard panels using bolts, with the load path depending on the tightness of the connection nodes. When purchasing, check the wall thickness of the columns and bottom sills (recommended 1.5-3 mm); the thicker the wall, the greater the load-bearing redundancy, but the increased self-weight. This type of structure is suitable for long-term use in fixed locations and is relatively low-cost.
III. Scenario Adaptability Design
- Extreme Climate Scenarios: Structural stability and thermal insulation need to be enhanced. For example, container houses in cold regions (such as Hokkaido, Japan) use high-density polyurethane insulation layers (K value ≤ 0.28 W/㎡·K), dual heating systems of underfloor heating + air conditioning, and heat pump auxiliary heating technology to ensure constant indoor temperatures; coastal areas prone to typhoons require products with a wind resistance rating of ≥11 and an earthquake resistance rating of ≥7 (such as the packing-box units from Suzhou Zhongnan Steel Structure).
- High-Frequency Relocation Scenarios: Foldable or modular containers are more suitable. Foldable units can be unfolded in ≤30 minutes per set, suitable for exploration teams; modular units, combining light steel frames + color steel panels, are assembled on-site in a modular fashion, suitable for temporary offices in industrial parks.
- High-End Customization Scenarios: Incorporate glass curtain walls, wood grain finishes, or irregular structures for brand displays or cultural and creative parks. For example, a pop-up store in a Shanghai commercial district uses curved walls + floor-to-ceiling glass windows, achieving an internal space utilization rate of over 90%.
IV. Decoration and Functional Upgrades
- Basic Decoration: Wall panels are installed, and switches and sockets are provided, suitable for simple scenarios such as construction site dormitories.
- High-End Customization: Supports ceiling, wooden flooring, and integrated bathroom designs, with pre-installed points for air conditioning and hot water equipment. For example, container houses for homestays can achieve a decoration quality similar to that of ordinary houses.
- Technology Integration: Apple Pod containers adopt an integrated design of photovoltaic power generation and architecture, with crystalline silicon photovoltaic modules embedded in the roof, coupled with energy storage batteries for off-grid operation, meeting the power needs of all scenarios.
Design Considerations: The ground should be compacted to provide a uniform load-bearing foundation to avoid uneven settlement of the container; the coating process should preferably use hot-dip galvanizing for longer corrosion resistance; non-standard, unbranded products pose safety hazards, and wind and earthquake resistance test reports should be verified.




