Corrugated paper with the spatial crossing linking tehnology,high absorbability ,high water resistant ,anti-mildew and long servive life.Large evaporation area,cooling efficiency as high as 80%.The product absorbs water naturally,with fast soeed of pervasion and lasting effectiveness.The product does not contain phenot which is irritant to the skin and the like cheical products.it is safe,energy saving ,environmental protective ,economic and durable.Galvanzed sheet and aluminum panel potional./p>