Comparison photos show folded and fully expanded status of our double-wing expandable container. ✅ Compact folded design: Standard container dimension allows multi-units per truck to cut international logistics cost. Durable wood grain exterior panel brings nice appearance plus thermal insulation. ✅ Dual-side expansion: Two side wings stretch out on site to double interior space, multiple windows ensure abundant natural light inside. ✅ Factory pre-finished construction: All doors, windows and wall insulation are pre-assembled in factory, no complicated site construction required. This modular building is widely used for construction worker dormitory, overseas project camps, glamping resort and field service accommodation worldwide.