Bazhong Container House Construction

The construction of container houses in Bazhong requires comprehensive consideration from multiple aspects, including foundation, construction method, materials, services, and scenarios.

I. Construction Foundation
Rust prevention at the bottom of container houses is crucial. Placing them directly on muddy, grassy, or sandy ground can accelerate rusting. It is recommended to use cement piers or strip-shaped concrete foundations to elevate the container body, or to place channel steel or square timber at the bottom to ensure air circulation and prevent water accumulation or prolonged dampness. This approach can extend the lifespan of the house by 3-5 years.

II. Construction Method
Based on standard shipping containers (such as 20GP and 40GP) or steel structure containers of the same specifications, factory prefabrication and modification (including insulation, doors and windows, utilities, and interior decoration) are carried out, followed by assembly through integral lifting or modular splicing. Combining factory prefabrication with on-site construction, the project duration is only 24-48 hours, significantly shorter than that of traditional brick-and-mortar structures. Standard sizes are 20GP (6m×2.44m×2.6m) and 40GP (12m×2.44m×2.6m), supporting the combination of multiple containers into multi-story or large-space buildings.

III. Construction Materials
The main body is made of Q235/Q345 steel, with wind resistance up to grades 10-12 and earthquake resistance up to magnitudes 7-8. After galvanizing or anti-corrosion coating treatment, the service life can reach 15-30 years. Core materials include frame channel steel and wall and ceiling sandwich panels. The thickness of the channel steel directly affects the load-bearing capacity of the house: thicker channel steel can support three layers of stacking and withstand greater pressure; insufficiently thick channel steel can only stack two layers, otherwise, it is prone to deformation.

IV. Construction Services
Bazhong provides professional customization services for mobile houses, covering customization and leasing of residential container houses, steel structure engineering, and construction of color-steel houses. Specific products include leasing and sales of container houses, foldable containers, flatbed containers, packing-box units, color-steel houses, mobile prefabricated houses, K-type panel houses, foldable color-steel panel houses, corrugated containers, welded containers, etc., suitable for various needs such as construction site housing and temporary offices.

V. Construction Scenarios

1. Temporary Construction Projects: Accounting for over 70%, including dormitories for construction sites, project department offices, meeting rooms, canteens, guard rooms, as well as field operation houses for highways, railways, mines, photovoltaic projects, etc.
2. Emergency Support: Temporary relocation for disaster relief, epidemic quarantine sites, emergency command centers, rescue camps, etc.
3. Commercial and Cultural Tourism: Scenic spot homestays, camping site facilities, pop-up stores, market stalls, temporary exhibition halls, event reception rooms.
4. Other Scenarios: Rural storage, livestock guard houses, temporary offices in factory areas, temporary school buildings, outdoor charging station support houses, etc.