| 摘要 |
A bookshelf connecting frame is provided, in which the application of the space is enhanced and which enables to manufacture the bookshelf conveniently. A bookshelf connecting frame comprises: a bookshelf linking groove(13) which is extrusion molded in a staple shape using the metal material; and an outer side fixing pin hole(11) and an inner side fixing pin hole(12) which are punched at the constant interval. The outer side fixing pin hole is formed of and upper fixing hole and a lower fixing hole. The inner side fixing pin hole is formed in the ellipse shape.
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