Outdoor fresh air enters the poultry house through cooling pad or air inlet, and the hot gas exhaust gas in the poultry house will be extracted by exhaust fans, thereby realizing the exchange of the internal air and the external air.
When design the livestock houses,we need to consider the balance of cooling pad air intake and fan air volume. If less air intake through the cooling pad, not only may damage the fan, but also may bring the water in the cooling pad directly into the round.