Expandable House/Foldable House Expandable box-type modular house, which incorporates a box module, foldable roof module; stated box module includes a box-style steel structure frame, a base plate established over the steel structure frame, a primary hill wall, a 2nd hill wall Positioned on both sides of your steel structure frame https://caidenszbdf.blogoscience.com/37380570/travel-resort-small-villa-mobile-expandable-container-house-for-living-homes-fundamentals-explained