... 3.eliminating smell by special treatment4.the material is corrugated cellulose paper5.Stainless Steel or Aluminum Alloy gutter PVC water ... can achieve international standard.9.the evaporative area is about 100 times of appearance, cooling efficiency as high as 80%.10 ... 1800,2000W(mm)600,300600,300600,300D(mm)100,150,200100,150,200100,150,200Ripple Height( mm)777α( °)454560β( °)454530 Cellulose Pad