Earthquake Relief Detachable Container House Prefab House Container Dormitory Office Apartment Living Room. Earthquake Resistance: Resistant to 8-degree earthquakes, wind, fire, and insects. Customizable Dimensions: Maximum size up to 4m*8m with wind-resistant columns. Color Customization: Accepts custom color cards; standard white is popular globally. Fast Installation: One unit can be installed in 2 hours with 4 workers. Long Service Life: Designed for a 20-year service life with durable materials. Thermal Insulation: 50mm-100mm rock wool, EPS, or PU sandwich panels. Hot Dipped Galvanized: Steel structure features hot-dipped galvanized treatment. ISO and CE Certified: Products meet ISO and CE international safety standards.