Combined document shelf cabinet
The utility model relates to a combined document shelf cabinet which comprises a base plate, a left side plate, a right side plate and a back plate; the top edge of the left side plate is provided with a first bulge; the bottom edge of the left side plate is provided with a first groove; the length...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model relates to a combined document shelf cabinet which comprises a base plate, a left side plate, a right side plate and a back plate; the top edge of the left side plate is provided with a first bulge; the bottom edge of the left side plate is provided with a first groove; the length of the first bulge is matched with the length of the first groove; the top edge of the back plate is provided with a second bulge; the top of the second bulge is higher than a flat surface on which the top edge of the left side plate or the right side plate is positioned; the bottom edge of the back plate is provided with a second groove; and the length of the second bulge is matched with the length of the second groove. Compared with the prior art, the combined document shelf cabinet has the characteristics of convenient superposition, high safety, high space utilization ratio, simple structure and low manufacture cost. |
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