Core Features: Modular Expansion + Lightweight High-Strength Materials Utilizing modular expansion technology, the dual-wing simultaneous unfolding design allows for easy expansion of usable area without complex assembly tools, facilitating transportation and stacking storage. The front features a glass curtain wall, constructed from a high-strength aluminum alloy and flame-retardant sandwich panel composite material. The materials undergo anti-corrosion treatment, resulting in an overall weight only 60% of traditional prefabricated houses, balancing portability and structural stability.