| 摘要 |
PROBLEM TO BE SOLVED: To provide a hook device capable of separating and storing efficiently garbage and recycling resources, and identifying definitely types of garbage and recycling resources to be put therein even in a small space. SOLUTION: This hook device comprises a plate-type hook body 10 and two hook members 11 and 12 protruding from a surface of the hook body 10. The two hook members are arranged up and down, and the upper hook member 11 is wider than the lower member 12. Types of garbage and recycling resources to be separated are indicated and colored according to designation on the indicated types of garbage and recycling resources by an autonomy. Thereby, for example a plastic bag distributed at a supermarket can be used to separate and store efficiently garbage and recycling resources and identify definitely types of garbage and recycling resources to be put therein even in a small space.
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