Yancheng Simple Container House

The Yancheng simple container house is a movable temporary building formed by rapid assembly using containers as the basic modules. It features stable structure, fire and heat insulation, flexible expansion, and recyclability, and is widely used in construction site dormitories, offices, commercial services, and emergency shelters.

I. Structure and Materials The container house uses high-strength cold-rolled steel plates or galvanized steel beams and columns as the load-bearing framework, filled with rock wool, polyurethane, and other flame-retardant insulation materials. The core adopts a "unitized design + modular combination" approach, enabling rapid hoisting and reuse through standardized interfaces. Its structure follows industrial manufacturing logic, with production processes including CNC cutting of profiles, cold bending forming, automatic color steel plate pressing, and epoxy zinc-rich primer spraying, ensuring overall stiffness and wind and earthquake resistance (withstanding winds of up to Level 12 or higher).

II. Core Advantages

1. Safety Performance: The steel frame undergoes anti-corrosion treatment, with nodes reinforced using high-strength bolts or full welding. The sandwich materials pass national flame-retardant tests (oxygen index ≥ 32), adapting to coastal high-humidity environments and complex terrains.
2. Flexibility and Expandability: It supports independent use of a single container or horizontal splicing and vertical stacking of multiple containers, adapting to different land conditions. The all-bolt connection design allows for damage-free disassembly and assembly, with a material recovery rate exceeding 85%, reducing long-term usage costs.
3. Environmental Compliance: The construction process generates no dust or noise emissions, with controlled waste, meeting green construction site management requirements. The container body is fully welded, making it more robust, earthquake-resistant, waterproof, and soundproof than traditional prefabricated houses.

III. Application Scenarios

1. Municipal infrastructure projects: Temporary command centers and worker dormitory areas for road widening and bridge construction.
2. Commercial development sites: Sales offices, security booths, and material warehouses.
3. Emergency disaster relief shelters: Temporary shelters and material distribution centers after earthquakes and floods.
4. Cultural tourism campsites: Mobile restrooms, scenic民宿 (homestays), and tourist service centers in scenic areas.
5. Industrial park facilities: Quality inspection rooms, workshop duty rooms, and cold chain transit rooms during factory expansion periods.

IV. Purchase Recommendations

1. Steel Thickness and Material: The main frame wall thickness should be ≥ 1.5mm, using Q235B or higher national standard carbon steel, with verification of the factory inspection report required.
2. Panel Fire Rating: It should meet Class A non-combustible standards, with a fire safety certificate issued, avoiding the use of flammable sandwich panels.
3. Node Connection Process: Prioritize high-strength bolts or full welding reinforcement, with sealed gaps required.