Abstract: The invention is an expandable and contractible, transforming habitable structure, ISO-certified container designed as a single unit with all primary components contained within, to be easily transported by water, air or land (truck and rail) in stacked configurations. The unit of fold-down floors, easy swing-out interior and exterior walls, and an inter-locking roof system, rapidly expands using: specially designed and engineered “box hinges” and “pivot pins.” When expanded, the unit is structurally secured via especially designed and engineered “spring bolts” requiring little construction knowledge or tools, into HUD-approved, habitable, family friendly structure for emergency and temporary individual, or single-family use, and can be combined in multiples for various field functional applications.