| 摘要 |
PROBLEM TO BE SOLVED: To provide an assembly shelf 100 which can be simply assembled without a screw or a tool, and moreover, can store heavy objects such as books and can be used for the long term after assembly.SOLUTION: When each engaging projection 31 formed at each connection member 30 is engaged with each engaging part 14 formed at each plate 10, engagement between each intersection member 20 and each plate 10 is held. |
