Expandable House/Foldable House Expandable box-type modular house, which incorporates a box module, foldable roof module; mentioned box module features a box-sort steel structure frame, a foundation plate established over the steel structure frame, a first hill wall, a 2nd hill wall Found on either side of your steel structure frame https://jaidenlwabi.blog-gold.com/38780887/a-simple-key-for-double-story-detachable-building-mobile-container-house-for-b-b-hotel-unveiled