There is always a smell coming out of the bathroom, and it is the same upper and lower position on t

First, exclude, the floor drain is usually covered, and the toilet (up and down scrubbing) is covered.

Second, clean up the stagnant water, clean all the crevices with a toilet cleaner, rinse and mop them clean.

Third, ventilation, open windows and use natural wind to remove odors.

As long as you do the above three things, the bathroom will be clean.

Otherwise, the gods won't be able to help you.

It may be caused by the bad smell, which has also happened in my house, I used vinegar with baking soda and Coke and poured it down the drain, and the toilet was cleaned with this water, and then I opened the window to ventilate.

The most effective way is to use a deodorant floor drain, and all the water and water should be deodorant and insect-proof. This will prevent odors!

Make an extra elbow for backwater, or store a basin of water in the washbasin to isolate the smell.

The water seal of the bathroom is destroyed, the sewer is connected to the room, the smell enters the room, and a suction valve is installed to prevent the water seal from being damaged and protect the health of the family.