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Anonymous users2024-01-24There are two reasons for this odor. First, there is no timely flushing when using, and the urine white gathers too much for a long time; The second is the mistake in the design of the drainage pipe. Many public restrooms do not have ventilation pipes at the ends.
Draining water at the same time in several successively connected locations will cause negative pressure at the back end of the drain main, which will destroy the water seal of some sanitary ware, resulting in the upper discharge of odors.
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Anonymous users2024-01-23Can you describe the smell of in the fluff? --Velvet.
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Anonymous users2024-01-22Because the landlord has a nose with a keen sense of smell... Seek adoption.
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Anonymous users2024-01-21There will be a smell of fried chicken and beer?
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Anonymous users2024-01-20It's normal for the toilet to smell!
The setting used by the disabled in the bathroom, assuming that it is good to ask for help if you fall, someone outside can see it·· No one can see the toilet
Because it is a public toilet, there is a lot of traffic. Don't underestimate the advertising awareness of bad people.
This is caused by long-term closure and lack of ventilation, you first open the door and window for ventilation, and then buy air cleaner to spray it will be fine.
There is always a pungent smell in the toilet, why do you still go there? You have a share of the credit.
The boy knew that he would not go if he locked the door, or he would just run into a girl when he went in the dark, and he would see ......Therefore, in order to avoid the above troubles, the school locked it up.