Waterproof membrane structure for sewage system

Genap successfully established a cofferdam for the construction of a sewage system positioned below the groundwater level, necessitating the implementation of a water-retaining geomembrane structure under wet conditions Additionally, a geomembrane was submerged to serve as the underseal for water channels, preventing them from drying out. The innovative aspect of this project is the method of submerging the geomembrane based solely on its own weight, diverging from the conventional practice of using a pontoon to lower the geomembrane, showcasing a commitment to sparing neither expense nor effort.