INDICATORS ON STEEL STRUCTURE EXPANDABLE MOBILE CONTAINER HOUSE CUSTOMIZATION FOR WORKER LIVING OR OFFICE YOU SHOULD KNOW

Expandable House/Foldable  House Expandable box-variety modular house, which incorporates a box module, foldable roof module; claimed box module includes a box-kind steel structure frame, a foundation plate established on the steel structure frame, a primary hill wall, a 2nd hill wall Positioned on each side on the steel structure frame and esta