Back to blog
Article

Structural Diagram of Construction Site Container Houses

Admin September 17, 2026

Currently, there is no direct structural diagram available for construction site container houses, but a detailed explanation can be provided based on their structural composition and design points.

The foundational structure of construction site container houses is a rectangular steel frame that serves as the core support system. The cross-sectional dimensions of the steel can be adjusted according to load requirements. For instance, when used for stacking heavy equipment or as areas with high personnel density, thicker steel should be selected to enhance load-bearing capacity. The stability of the frame determines the overall safety of the house, especially when used in double-story configurations. It is crucial to verify whether the load-bearing allowance of the columns meets the total weight after stacking, and the shear resistance of the connectors should be validated through professional calculations to prevent structural instability caused by loose connections.

The walls are constructed using sandwich panels as the enclosure structure, composed of three layers of materials: the outer layer is steel plate, providing weather resistance and protection against wind, rain, erosion, and mechanical impacts; the middle layer is polyurethane foam, whose closed-cell structure effectively blocks heat conduction and improves insulation performance; the inner layer may be fiberboard or other lightweight materials, providing a flat wall surface. This design ensures both the strength of the walls and meets the requirements for thermal and sound insulation.

The floor structure is a multi-layer composite design, typically including a base plate, floor covering, and bottom cotton strips. The base plate, as the foundational layer, needs to have sufficient load-bearing capacity; the floor covering provides a non-slip and wear-resistant surface; the bottom cotton strips serve as cushioning and moisture-proofing, especially suitable for humid environments. The roof structure is similar to the floor, including a ceiling and an insulation layer. The ceiling can conceal pipelines, and the insulation layer further reduces heat transfer, ensuring stable indoor temperatures.

The doors and windows use double-layer laminated glass, which incorporates an organic polymer interlayer between two layers of ordinary glass. Even if the glass breaks, the fragments will adhere to the interlayer, preventing splintering and injury while enhancing sound and thermal insulation.

For customized requirements, some designs employ integral welding techniques, allowing the steel plate thickness and load capacity to be adjusted according to customer specifications. The framework typically uses light steel structures made of Q235 steel, which has good plasticity and weldability, suitable for mass production. The integral welding process enhances the overall integrity of the structure, but attention must be paid to welding quality to avoid defects such as cold welds or cracks that could affect safety.