Manufacture Waterproof Expandable Container House Foldable Modular Prefab Container Houses for Home

[Expansion box room - space free extension expert] modular expansion to 100 square meters +, 5 minutes of fast installation saving 80% of time; Class A fireproof resistant to 10 typhoons/7 earthquakes, fully sealed and waterproof -40°C~60°C; Cycle for 20 years + built-in hydropower + customization + transportation saving 40%. It is suitable for construction sites, cultural tourism, commerce, and emergency scenarios, and can flexibly grow and reshape space.