Designed as a versatile Accessory Dwelling Unit, this 20FT expandable container delivers villa-level appearance without high construction costs. Its standout decorative feature is stone pattern exterior panels paired with bold black metal frames, creating a delicate decorative texture that looks elegant in backyards and scenic spots. Built with hot-dip galvanized steel framework, the whole unit boasts solid structure, anti-corrosion performance and long-term outdoor service life.