greenhouse evaporative cooling pad wet curtainIt: can used to cool down the temperature to 27-31 C and increase the ... , please visit i-green.cn.The system is used to cool down the temperature and increase the humidity.1.Working principleThe ... (mm)Width (mm)Ripple Height (mm) W7090100,150,200,3001500,1800,2000300,6007W5090100,150,200,3001500,1800,2000300,6005 greenhouse evaporative cooling ...