| 摘要 |
PROBLEM TO BE SOLVED: To provide an installed type PET bottle capable of easily serving cold beverage by integrally assembling a PET bottle containing crushed ice to a commercially available PET bottle beverage. SOLUTION: A feature of this invention consists in the fact that a bottom part of a PET bottle (1) is provided with a fixing port (2) capable of installing a drinking port of a general-purpose PET bottle.
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