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Convenience / Door handle


The trains in underdeveloped areas lack the necessary disinfection and hand washing supplies, and some people are too lazy to wash their hands after going to the toilet. In the context of COVID-19, the issue of hygiene becomes even more important.
We can see that outside the toilet door is a jar of disposable hand sanitizer, and inside the door is a combination of a door handle and a hand sanitizer switch. Users can squeeze out the hand sanitizer while opening the door.


Hubei University of Technology

Hubei University of Technology
武汉市, China

Xingsheng Yan,
Hubei University of Technology