Collapsible container is carried as 3.00×7.00 m during transportation. After settling on the place with crane, the folded frames on the sides are opened and the modules inside are slided onto these frames with manpower. It is ready for use as a 56 m2 3+1 building as seen in the drawing after this simple procedure. Collapsible container’s main module is prepared as 3.00×7.00 m h:3.00 m and can be designed in 4 rooms, 3 rooms, 2 rooms subject to the design of the modules inside.