@gnxiaomi: Full pre-finished inside factory, fast installation, perfect for homestay, construction site and camps, custom bulk order for export.Double wing expandable house, compact for shipping, spacious after unfolding! #DoubleWingHouse #ExpandableContainerHouse #FoldablePrefab #ModularBuilding #SteelStructure #ExportHouse #GlampingPod #ConstructionCamp #PrefabHome #FactoryDirect #ShippingCostSaving #OverseasTrade