A folded building structure transportable to a site at which the folded building structure is to be erected, comprising:
- a fixed space portion defined by a first floor component, a first ceiling component and a first wall component having a length and a planar first fixed portion of a second wall component;
- a second ceiling component horizontally stacked in a second ceiling component folded position on the first ceiling component;
- a third ceiling component horizontally stacked in a third ceiling component folded position on the second ceiling component;
- a second floor component vertically positioned in a second floor component folded position opposite to the first wall component;
- a third wall component having a length and vertically positioned in a third wall component folded position against the second floor component;
- the second wall component having a planar first pivoting portion (a) disposed in a first pivoting portion folded position against the third wall component in the third wall component folded position and (b) adapted to be unfolded to a first pivoting portion unfolded position parallel to the planar first fixed portion of the second wall component;
- first means for pivotally connecting the second ceiling component to the first ceiling component, such first means adapted to permit the second ceiling component to pivot, about a first horizontal axis relative to the first ceiling component, from the second ceiling component folded position to a second ceiling component unfolded position;
- second means for pivotally connecting the third ceiling component to the second ceiling component, such second means adapted to permit the third ceiling component to pivot, about a second horizontal axis relative to the second ceiling component, from the third ceiling component folded position to a third ceiling component unfolded position;
- third means for pivotally connecting the second floor component to the first floor component, such third means adapted to permit the second floor component to pivot, about a third horizontal axis relative to the first floor component, from the second floor component folded position to a second floor component unfolded position;
- fourth means for pivotally connecting the third wall component to the second floor component, such fourth means adapted to permit the third wall component to pivot, about a fourth horizontal axis relative to the second floor component, from the third wall component folded position to a third wall component unfolded position;
- and
- fifth means for pivotally connecting the planar first fixed portion of the second wall component to the planar first pivoting portion of the second wall component, such fifth means adapted to permit the planar first pivoting portion of the second wall component to pivot, about a first vertical axis relative to the planar first fixed portion of the second wall component, from the first pivoting portion folded position to the first pivoting portion unfolded position parallel to the planar first fixed portion of the second wall component.