The toilet exhaust fan does not turn when it is turned from time to time

It should be an internal wiring problem and needs to be repaired by professionals. >>>More

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!

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

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.

This situation depends on the difficulty of installation, if you don't need to punch a hole will be dozens of yuan, if you need to punch the price will be higher.