Is it good to have a toilet exhaust fan or an exhaust fan in the bathroom?

The exhaust fan is installed in the bathroom to remove odor and drive air circulation (which can make the bathroom ventilate and the water evaporates quickly), so be sure to install it!

Around 120 can buy Longsheng, and about 140 can buy NVC.

Secret room bathroom Are you talking about closed bathrooms? If it is a closed bathroom, it must need an exhaust fan, and there will generally be a smell in the bathroom, if there is no exhaust fan, then the last time you go to the toilet, the smell is particularly heavy, and it is the same as fermentation for a long time, which is particularly uncomfortable. It would be much better to pack one.

It must have opened the door and dried quickly.

The exhaust fan you are referring to may be a ventilation fan, which has very little air change. I guess it's designed to change the smell of the air in the bathroom. >>>More

The electric water heater in the bathroom without gas is fine. What's wrong?