... Micro4. Aluminum Alloy Frame beautiful and firm1.Cooling PadUnder negative pressure ,Cooling Pad install side wall in the poultry house.The ... film on cooling Pad,when hot air through ,water is Evaporation absorbing large heat.Air temperature is reduced to enter house.Cooling Pad Featurea. ... firm,durable,high-strength,long using life,No leak.Cooling Pad MaterialThe paper pulp import from Finland.In the ...