Kaifeng Construction Site Container House

Kaifeng construction site container houses feature modular design, rapid assembly, cost control, safety, and environmental protection, making them suitable for temporary offices, dormitories, meetings, and other scenarios.

I. Core Manufacturing Processes and Structural Features

Container houses are manufactured using standardized production lines, with core processes including:

• Steel Structure Frame Welding: Using cold-formed thin-walled steel or hot-dip galvanized cold-formed steel as the framework, CNC cutting and bending techniques ensure millimeter-level accuracy in the perpendicularity of columns and beams, providing a precise reference surface for the overall structure.
• Wall and Roof Panel Prefabrication: Double-sided galvanized steel sheets are combined with fire-resistant rock wool, polyurethane, and other core materials under high temperature and pressure to form flame-retardant, thermally insulating, and soundproof wall units. Pre-embedded electrical and plumbing lines reduce on-site wet work.
• Modular Assembly: After transportation to the construction site, components are quickly assembled using bolt positioning, corner fitting connections, or specialized corner bracket tightening techniques, supporting multi-story stacking and ensuring uniform load transfer and improved seismic performance.

II. Common Product Types and Suitable Scenarios

Based on functional requirements, construction site container houses can be classified into the following types:

• Packing-Box Container Houses: Featuring hot-dip galvanized frames paired with fire-resistant rock wool sandwich panels, these houses can be used independently or stacked in multiple layers, commonly used in dormitories, office areas, and temporary meeting rooms.
• Light Steel Frame Houses: Utilizing cold-formed thin-walled light steel frames for load-bearing, with walls filled with insulation materials, these houses offer customizable appearances and layouts, suitable for long-term office or management housing for project departments.
• Functional Supporting Houses: Such as security booths, eco-friendly public toilets, and mobile toilets, with flexible adjustments in size and internal layout to meet specific safety and hygiene needs on construction sites.

III. Cost and Efficiency Advantages

• Shortened Construction Period: Over 80% of components are prefabricated in factories, reducing on-site assembly time by more than 50% compared to traditional brick-and-mortar structures, particularly suitable for infrastructure projects with tight deadlines.
• Reduced Comprehensive Costs: Modular design supports repeated disassembly and reuse, with material loss rates below 10%. Additionally, the need for large-scale construction equipment is eliminated, reducing labor costs by 30%-40%.
• Outstanding Environmental Performance: Sandwich panels use eco-friendly rock wool or polyurethane, with no formaldehyde emissions, complying with green construction standards on construction sites. The steel structure has a recycling rate exceeding 90%, reducing construction waste.