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Double helix-type trash can / public trash can

Double helix-type trash can

Public trash bin has some defects : little kid is uneasy to reach and adult need to stoop to let the rubbish be surely throwed into bins. But how can we improve the situations? So we design the double helix-type refuse bin, is which has many different heights of the bin , making it more convenient to drop garbage.

University

Quzhou University

Quzhou University
Quzhou, China

Chen Zhu,
Quzhou University

Huimin Yi,
Quzhou University

Ruizhi Pan,
Quzhou University

Hepeng Li,
Quzhou University