| 摘要 |
PURPOSE: A document file including a business card capable of storing documents after separating the business card is provided to reduce the manufacturing cost of document files having a sales promotion function. CONSTITUTION: A document file(10a) including a business card comprises a front cover(54), a middle unit(52), and a rear cover(56). Lower sides(58) of the front and rear covers are combined to each other. The middle unit and its bottom surface are formed into an L-shaped blocking unit. At least one business card(20) is integrated to one of the surface of the front or rear cover. The edge(22) of the business card is formed with a cutting line(24) and a connection unit(26).
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