You can refer to professional standards of geomembrane applications. The main thing is to ensure that the geomembrane is not damaged during construction, refering to the engineer application standards of geosynthetics. Construction should have a scheme. Cusion layer on the film is generally completed by other civil construction teams. Generally the construction of geomembrane is conducted by the geomembrane manufacturer present market, especially the application standards of geosynthetics in water?conservancy?industry. Geomembrane is one of the geosynthetics, which is more professional in water?conservancy?industry. Because geomembrane is used for water-proofing and seepage-proofing.