Standard Container House

A standard container house is a modular living unit transformed from a standard container, featuring prefabrication, mobility, and integrated functions. It is widely used in construction sites, temporary residences, commercial spaces, and other scenarios.

I. Structure and Materials

A standard container house takes a standard container as its basic unit, typically combining a galvanized steel frame with a rock wool sandwich panel. The container body structure is divided into two types: welded integral containers and bolt-connected assembled containers:

• Welded integral containers: These are welded into shape as a whole in the factory, with a direct force path and strong resistance to deformation, suitable for frequent lifting and moving.
• Bolt-connected assembled containers: These are connected by standard panels using bolts. There are multiple connection nodes in the force path, and it is necessary to check the steel wall thickness of the columns and bottom beams (common specifications range from 1.5 mm to 3 mm). The thicker the wall thickness, the greater the load-bearing redundancy.

II. Performance Optimization

To meet living requirements, standard container houses have been specifically optimized in terms of thermal performance and spatial functions:

• Thermal performance: They adopt a three-layer structure. The outer layer is galvanized sheet to resist wind and sand erosion, the middle layer is filled with rock wool as the main insulation layer, and the inner layer uses PVC-coated steel sheet to reduce thermal radiation. Some enterprises also add an elevated layer at the bottom of the container body to block the conduction of ground cold bridges, reducing indoor temperature fluctuations by about 40% compared to traditional color steel plate houses.
• Spatial functions: The fixed size of the container body (commonly 3 meters by 6 meters) forces designers to adopt a functional overlapping strategy. For example, the kitchen and bathroom are compressed to one end of the container body to form a wet area, and integrated bathroom technology is used to achieve waterproof integration. The living and sleeping areas achieve day-night functional switching through the variability of furniture.

III. Application Scenarios

Due to their mobility and rapid deployment capabilities, standard container houses have become a common choice for construction sites, field operations, temporary commercial spaces, and other scenarios. Their relocation and resettlement costs are low, with a single lifting and transportation cost of about 15 to 25 yuan per kilometer. After arriving at a new site, they only need to be connected to water and electricity for use, giving rise to the behavior pattern of "mobile living".