Under the normalization of the epidemic, the use of ultraviolet short-wave characteristics, for personal belongings (mobile phone keys small express, etc.) for rapid elimination of a household product.
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You can consider internal stratification or regional disinfection. Sometimes there is no room for disinfection when there are too many things, or if there are few and small things, it is a bit wasteful for the whole big machine to disinfect. Ha, ha, ha, ha. If there is stratification, the height space can be fully utilized. Oh, it's quite good. Come on!!
During the epidemic, this thing is still necessary.
Can consider mass production
I think this one is good for the family to use together and put it at the entrance.
nice job
What is this cleaning
So big...