
High Strength Anti Rust Construction Site Stackable Hoistable Container Office. Highly Customizable Design: Customized color, doors, windows, and interior layouts available to meet specific needs. Robust Steel Structure: Q235B steel frame withstands wind forces up to 12 levels and seismic forces of 6-8 levels. Rapid Deployment: Single unit ready in 7-15 days; on-site installation takes only 3 hours by three people. Modular Stackable System: 20ft/40ft units can be stacked or spliced horizontally/vertically for multi-story buildings. Versatile Application: Suitable for offices, residential, commercial shops, and emergency disaster relief housing. Easy Mobility: Integrated steel unit transportable by forklift/trailer without disassembly for relocation. Comprehensive Warranty: 2-year warranty covers production quality issues; 20-year service life for steel frame.