Does the internal circulation water curtain have two sides?

Yes There are two aspects to replace the internal circulation water curtain paper. The hairy side is the front, and the smooth side is the back. Water curtain paper is made of base paper. High-quality wet curtain is made of a new generation of polymer materials and spatial crosslinking technology, which has the advantages of high water absorption, high water resistance, mildew resistance and long service life. Moreover, the evaporation capacity is greater than the surface area, and the cooling efficiency is above 80%. It contains no surfactant and absorbs water naturally.