| 摘要 |
The present invention relates to space saving beds, more particularly to bunk beds that fold and store, to provide more floor space when not in use as beds. In the prior art such beds have required to be fixed to either the floor U.S. patent 50,590 or the wall U.S. patent 2,703,315 of the room they occupy, limiting their use to stationary applications; that is they are not readily moved from room to room, or building to building.
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