Sign up for an Award
Participate with your entry in one of our professional or student awards.
Sign up for an awardLearn more:
Unsupported browser
You are using an outdated browser. Please upgrade your browser to improve your experience.
In the urinal of public male toilet , there is always some rubbish like fair, wastepaper ,Cigarette butts and so on . They not only block the urinal channel ,but also make it inconvenient for cleaners to clean the toilet . In order to solve this problem , we design this clean guard-special strainer . When there is some rubbish , the cleaner could take them away in time to keep the urinal channel expedite .
East China University of Science and Technology
Shanghai, China
East China University of Science and Technology
Shanghai, China
Guang ru Ji ,Wenjuan Wan