| 摘要 |
Pizza carton with a lid which has pre made cuttings for the separation of pieces of triangular format (4). One of the triangular pieces (4) has two holes (6, 7) near two of its edges. The holes (6, 7) can carry the axle (11 ) of a cutting wheel (8) when the triangular piece (4) is folded at its axis of symmetry. So a disposable cutter (10) can be built of parts of the pizza carton.
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