Yongdeng Container House

Yongdeng container house installation should follow a sound process with careful attention to key details. The main steps and precautions are as follows:

I. Core installation steps

• Site preparation: Choose a level area with good drainage, clear debris, and compact the base so the ground bearing capacity meets requirements. If the site has soft soil or a slope, reinforce the foundation in advance to avoid later settlement that could deform the house.
• Foundation work: Design the foundation type to match the container specs. Light structures may use ground bolts or concrete strip foundations; heavy or multi-story structures need embedded steel or independent concrete pier foundations for a secure connection to the container bottom frame. Construction must follow the design drawings, with errors controlled within ±5 mm.
• Module assembly: Use a crane to lift modules into place and connect frames with high-strength bolts or welding. Keep levelness error ≤2 mm/m and alignment accuracy ≤3 mm to avoid stress concentrations that could crack the structure. For multi-story houses, install floor by floor with temporary bracing for stability.
• Connection, fixing, and sealing: After the main assembly, install doors, windows, floors, and wall connectors. Fill gaps with waterproof strips and sealant to prevent rain leakage. Have a licensed electrician run electrical wiring, and use standard fittings for pipe joints so airtightness and watertightness meet standards.
• Interior finishing and acceptance: After utilities are in, complete interior work—insulation reinforcement, wall finishes, and furniture. Then run structural safety checks, airtightness tests, and fire-safety acceptance to confirm compliance with local building codes.

II. Key precautions

• Professional crew: Container house installation involves structural mechanics and building codes. Work must be done by a qualified team to avoid safety risks from improper operations.
• Material quality control: Focus on steel frame strength grade (e.g., Q345B) and the combustion performance of insulation materials so seismic, wind, and fire requirements are met.
• Environmental controls: During construction, use noise reduction (e.g., low-noise equipment) and dust control (e.g., watering and covering) to limit impact on surroundings.
• Long-term maintenance: Regularly check connector corrosion, sealant aging, and drainage clearance to extend service life.

III. Structural performance advantages Yongdeng container houses use high-strength steel frames that can withstand Magnitude 8 earthquakes and Force 12 typhoons. Walls filled with rock wool or polyurethane insulation have a thermal conductivity ≤0.024 W/(m·K), improving winter heat retention by about 40% with strong summer insulation—suitable for a wide range of climates.