When the wind blows outside the floor drain in the bathroom, it will return to the smell, and the od

It must be a problem that the door is in a line, and the air pressure in your room is low, and the outside wind comes in through the window of the toilet, and it makes a sound when it passes through the crack in the window. The solution is to close the gaps in the windows, as well as the doors and toilets.

The floor drain has poor sealing and is easy to smell bad. For a long time, bacteria will accumulate, which will have an impact on health, so it is recommended to replace the floor drain.

To get rid of the odor, you must first understand why the odor occurs and what the source of the odor is. It's very simple, because human feces contain certain amino acids and proteins, and these things will form some ammonia and hydrogen sulfide gas, and the smell is caused by ammonia and hydrogen sulfide. So, if you spray it to break down the protein and amino acids, you can deodorize, and it's better to be biological, not chemical, because the chemicals are highly purified, I'm afraid it will be harmful to people, that is, chemical pollution. >>>More

Eh, there is no way to do this, I can only open it, why is the decoration team so careless.

For most odour-proof floor drains, the floor drain is installed at a height of 7 cm (from the ground to the bend of the drain pipe). Please take out the sealing core before installation, so as not to affect the use effect of debris from falling in. If the drainage pipe is too close to the ground, the drainage pipe should be cut short appropriately, so that the panel after the floor drain is installed is slightly lower than the ground; If the drain pipe is too far from the ground, it can be filled with cement mortar and the drain pipe can be raised so that the floor drain can be inserted into it. >>>More