| 摘要 |
An expandable building assembly is provided, the building assembly having a retracted condition, in which the roof of the building has a first area, and an extended condition, in which the roof of the building has a second area, the second area being greater than the first, the assembly comprising a roof portion; and means for displacing and rotating the roof portion between the retracted condition and the expanded condition; whereby in the retracted condition, the roof portion is in a first position and at a first orientation, and in the extended condition, the roof portion is in a second position and at a second orientation, wherein the second position is displaced from the first position and the second orientation is rotated with respect to the first orientation. A building comprising one or more of the building assemblies is also provided. |
