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Toilet brush solutions
Regular toilet brush was comprising by 2 parts—— a brush and a cup assembly. The brush will Residual water after use it, and when you used a while, the cup will full of dirty water, we have to take out those water, this is a psychologically irresistible action for people.
This solution is made a pit aside toilet brush and connected to the sewer in the interior decoration time. So this is not only solve the problem, but also easy to storage.
Wu Han Engineering University
Lam Zhuoxi Chen Kun Zhan Liping