... 1500,1800,2000mm Width: 300,600mm Thickness:100,150,200mm high quality evaporative cooling padModel no.: 5090 Features: 1) H: 1,500mm ... 5) α 45° β 45° Features:1)Special ripper process,high structure strength ,corrosion-proof and long circle life2) Fine percolating ... cool air comes in house. After miwith indoor hot air, exsted by indoor air in working environment. high quality evaporative cooling pad