Expandable House/Foldable House Expandable box-variety modular house, which includes a box module, foldable roof module; reported box module includes a box-kind steel structure frame, a foundation plate set over the steel structure frame, a first hill wall, a 2nd hill wall Found on each side with the steel structure frame https://mobilecontainerhouse38370.elbloglibre.com/31181076/examine-this-report-on-mobile-container-house-customization