What is a Container House

A container house is a modular building form that uses containers as its basic structural modules and is transformed for habitation or office use. It is also known as a container room or container movable house.

Production Process and Structural Characteristics

There are two main production methods for container houses:

1. Direct Transformation of Shipping Containers: Utilizing retired or idle shipping containers, the internal space is transformed through cutting, welding, reinforcement, and other methods while retaining the original frame structure.
2. Factory-Prefabricated Modular Structure: In the factory, top and bottom frames are designed according to container dimensions, connected by high-strength columns to form a skeleton, and then assembled using color-steel sandwich panels as wall and roofing materials. Its core feature is modular design, meaning the main building structure, enclosure, equipment pipelines, and interior decoration are all prefabricated in the factory. On-site assembly is carried out quickly using standardized connectors, supporting multi-story stacking and spatial expansion.

Core Advantages

1. Environmental Protection and Cost-Effectiveness: Materials are recyclable, the construction period is short, and the overall cost is lower than traditional buildings, making it particularly suitable for temporary or low-cost demand scenarios.
2. Flexibility and Portability: Easy transportation, suitable for units that frequently change construction sites; high disassembly and assembly efficiency, allowing for repeated use dozens of times thanks to detachable connector technology.
3. Structural Performance: The steel frame has strong earthquake and deformation resistance, good sealing, and walls typically feature sound insulation and thermal insulation functions, enabling the derivation of diverse functional spaces such as conference rooms, dormitories, and kitchens.

Limitations and Improvement Measures

1. Thermal Insulation Issues: Steel has a high thermal conductivity coefficient, making it prone to heat accumulation in summer and heat loss in winter. Improvements can be made by increasing the thickness of thermal insulation materials such as rock wool and polyurethane (recommended ≥50mm) or adopting a double-layer wall structure.
2. Waterproof and Rust Prevention Treatment: The welds and cut edges of the container body require anti-corrosion coating treatment, and seams should be sealed with sealant or rubber strips to prevent rainwater leakage.
3. Height Limitations: The internal net height of a standard container is approximately 2.4 meters, and the actual usable height after deducting the ceiling and floor is less than 2.3 meters. This can be alleviated by partial heightening or split-level design to reduce spatial oppression.

Application Scenarios

Widely used in temporary housing (such as construction site dormitories), creative spaces (such as cafes and bookstores), post-disaster emergency buildings (such as medical stations and shelters), and other fields. Its modular characteristics make it an ideal solution for quickly responding to spatial demands.