| 摘要 |
PROBLEM TO BE SOLVED: To make adaptation to PET bottles possible which are different in shape at the bottom, and to reduce the number of parts and cost. SOLUTION: For a PET ship 1 for which mounting parts 7 whereon a PET botle 23 is mounted are formed in plural numbers and stacking up in a multiple stage is possible, a plurality of mounting surfaces 8, 11 and 14 being different in the height are formed at the mounting part 7, and supporting faces 5a-5e, 9, 13a and 13b for supporting the circumferential face of the PET bottle being different in shape at the bottom to be mounted are provided respectively at the mounting surfaces 8, 11 and 14.
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