![iowastate400](https://www.swineweb.com/wp-content/uploads/2022/04/iowastate400.png)
![iowastate400](https://www.swineweb.com/wp-content/uploads/2022/04/iowastate400.png)
Ventilation fans are the driving force behind the exchange of air that is necessary to create a healthy environment for animals and farm employees.
Ventilation fans are the driving force behind the exchange of air that is necessary to create a healthy environment for animals and farm employees.