PROBLEM TO BE SOLVED: To solve the problems of feeling that throwing-away is useless when a carbonic acid of left drinking is gone by capacity of a saving type large-sized PET bottle, of being much in quantity of drinking water of drinking at one time, of requiring mineral water to take the aftertaste after drinking fruit juice and of being nonexistent for a set such as a cookie, a pie and a fruit in tea time, though there is a superposed type of 1 stage to 5 stages and 1 stage to 6 stages of a substitute PET bottle of not requiring a disposal cup for a drinking water lover, a small eater and the outdoors, in the highest taste service on drinking water, in container remodeling planning fit for a desire of a consumer.SOLUTION: Planning is provided for forming a container of 1 stage to 5 stages for maintaining freshness for drinking a carbonic acid of a large-sized capacity as it is.SELECTED DRAWING: Figure 1【課題】消費者の希望に合わせた容器改造企画。飲料水に関する最高の味のサービス。飲料水愛好家、少食家、野外で使い捨てコップが必要のない代用ペットボトル１段～５段、１段～６段の重ね付けの型がある。節約型の大型ペットボトルの容量によって残した飲料の炭酸が抜け、捨てるのが無駄に感じる。一度に飲む飲料水の量が多い。果汁ジュースは飲んだ後、口直しにミネラルウォーターが必要になる。ティータイムの時に、クッキーやパイ、果物などのセット用がない。【解決手段】大型の容量の炭酸をそのままで、新鮮を維持するために１段～５段の容器になる企画。【選択図】図１
