EVA/ECB waterproof membrane (a geomembrane derivative) boasts excellent low-temperature toughness and weldability, and is environmentally friendly and odorless. It is used for waterproofing and seepage prevention in underground engineering projects such as tunnels, subways, and underground utility tunnels.

EVA/ECB waterproof membrane (a geomembrane derivative) boasts excellent low-temperature toughness and weldability, and is environmentally friendly and odorless. It is used for waterproofing and seepage prevention in underground engineering projects such as tunnels, subways, and underground utility tunnels.

EVA/ECB waterproof membrane (a geomembrane derivative) boasts excellent low-temperature toughness and weldability, and is environmentally friendly and odorless. It is used for waterproofing and seepage prevention in underground engineering projects such as tunnels, subways, and underground utility tunnels.

EVA/ECB waterproof membrane (a geomembrane derivative) boasts excellent low-temperature toughness and weldability, and is environmentally friendly and odorless. It is used for waterproofing and seepage prevention in underground engineering projects such as tunnels, subways, and underground utility tunnels.

EVA/ECB waterproof membrane (a geomembrane derivative) boasts excellent low-temperature toughness and weldability, and is environmentally friendly and odorless. It is used for waterproofing and seepage prevention in underground engineering projects such as tunnels, subways, and underground utility tunnels.

EVA/ECB waterproof membrane (a geomembrane derivative) boasts excellent low-temperature toughness and weldability, and is environmentally friendly and odorless. It is used for waterproofing and seepage prevention in underground engineering projects such as tunnels, subways, and underground utility tunnels.