Sign up for an Award
Participate with your entry in one of our professional or student awards.Sign up for an award
You are using an outdated browser. Please upgrade your browser to improve your experience.
When collecting rubbish, cleaners put the dustpan or any other container under the dustbin and pull the bottom of the dustbin, then the trash will fall into the container which eliminates cumbersome steps of traditional garbage clean-up. Thus it eases the burden of cleaners and reduces energy consumption of garbage truck.