In the kitchen toilet, we must know that the air -loading fan is or an air -changing fan: The schedule fan is suitable for installing in a better air, such as a guest restaurant, but it is a sound that is relatively sound, so it is not suitable for installation in a quiet bedroom; air -changing fans will change the air fan;Suitable for installing space with poor space, such as kitchen or bathroom; then which kind of air fan kitchen is installed in the kitchen or bathroom: because there are many fuel fume, the air quality is not good, so it is not suitable to use a suction air -changing fan, but you can choose Blossomy.Wall -mounted or window air -changing fans, because the latter two work effects, especially wall -mounted air changing fans, can be directly installed on the wall of the stove to draw the effect of the wind; toilet: It is easy to produce water when bathing.Fog, so it can be installed or sucking, and the wall -mounted type is very affected by the appearance and needs to dig a hole in the wall. Therefore, it is not recommended to install it.It is better to install the window type or top type directly, unless there is a ready -made hole above the wall, at this time, the wall -mounted type is complete