2. Set two fans, which can be turned on 1.5m wide; Three fans can only be opened 1 meter wide. Think for yourself.
It is done according to your family situation. Generally, it is made of measuring ruler, and the door is made according to the size of the door opening. If individuals have special requirements, the size ranges from 1.9 meters to 2.5 meters, depending on home design and personal preferences. I hope to inspire you and adopt it!