| 摘要 |
PURPOSE: An eco-friendly paper-based business card case is provided to reduce a cost required for manufacturing processes by respectively manufacturing inner cases and outer cases based on one piece of paper. CONSTITUTION: An eco-friendly paper-based business car case includes an outer case(100) and an inner case. The outer case is composed of a main body(110), a connecting part(120), and an opening/closing part(130). The main body includes a containing space(111), a pair of wing parts, and a fixing part. The connecting part is in connection with the upper side of the main body. The opening/closing part is in combination with the connecting part and is detachably connected with the main body. The inner case is composed of a detachably receiving body, an opening part, a receiving space. The receiving body is contained in the containing space. The opening part is formed at the upper side of the receiving body. The receiving space is formed in the receiving body and receives business cards.
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