Vertical combination í¦cooling pad and faní¦, ventilation and cooling system are the most economic and efficient way to lower the temperature in the poultry house. Years of practice shows that even in the hottest weather, a reasonable program and installation of cooling pad and fan can also control temperature around 30degrees. Characteristics of cooling pads: Cooling pad paper has high intensity structure, corrosive resistance, long service life. Cooling pad is made of specially formulated cellulose paper, Cross fluted configuration provides maximum cooling for hot air. Aluminum alloy frame: the frame is made of aluminum alloy of high quality. It is economical and practical and adapts to all kinds of climate as well. The structure is compact so water runs normally but there is no water leak. Installation suggestions of cooling pad and fan: in the process of installation , cooling pad and fan lay out face to face. Cooling pad is installed at the side of windward of monsoon.