| 摘要 |
A multi-laminate layer structure of a shelf is provided, which obtains sense of stability since the shelf is not shaken in any direction after lamination and enables to be easily separated according to a need. A multi-laminate layer structure of a shelf comprises: a flat type supporting plate(10) supporting the both sides of the shelf; an intaglio type laminate bonding groove(20) which is formed in the lower center of both sides of the flat type supporting plate and is engraved at the constant depth while having a fixed inclination angle(21) and a fixed horizontal plane(22); a lower part auxiliary lamination board(130) in which a respective protrusion type laminate combination projection(100) is formed; and an upper part auxiliary lamination board(30) in which an engraved laminate bonding groove is formed.
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