| 摘要 |
The disposable cup collection box which is made of PET bottles can accept the used cup after drink of beverage. The disposable cup can be piled one upon another in the PET bottle-cup collection box. A PET bottle is cut at the neck part and base part, the neck part being cut to have a somewhat smaller diameter than that of the body part and the cut base part having the circular band at the upper part of base. The obtained body part is upended onto the base part of a PET bottle and another cut PET bottle also upended on the bottom part of the forward bottle to gather the used cups.
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