Does the bathroom and lack of ventilation in the stairwell have an impact on Feng Shui?

Does the lack of ventilation in the bathroom in the stairwell of the house affect Feng Shui? Install an exhaust fan, or it will cause feng shui to be wrong.

Toilets and septic tanks solve the problem? -1. Toilets and septic tanks are necessities of human life, and the criterion for judging them is whether they are necessary, unnecessary and nothing. In any case, no matter what is precious, the standard of judgment is just right, not superfluous, and it must be cherished, not a disaster, not a difficulty, nor an evil. Assuming that there are many toilets, it must be a disaster. Without a toilet, it will be difficult. Just right, essential, not redundant, it is a treasure. If it is not a disaster, a difficulty or a sin, there is no need to resolve it. In the final analysis, the problem of toilets and septic tanks is a problem of hygiene and elegance. Paying attention to the effect of hygiene, cleanliness and beautification is the excellent thing of talk.an and the most sensible solution.

You need to add another toilet. Pay attention to safety issues.