Introduction of a case where arch roofing was installed at the water leakage area on the wall after the removal of the corroded existing SI board!
We would like to introduce a case of leak prevention work in the Tonen Tunnel located in Tsuruga City, Fukui Prefecture, carried out by "Men-dousui Engineering." Due to corrosion of the existing galvanized steel plates (SI boards), their removal led to water leakage from the walls, which could potentially affect the surrounding healthy SI boards, necessitating new leak prevention measures. An arch roofing was installed to match the thickness of the existing SI boards, and caulking was applied at the joints to ensure water diversion. This also improved the appearance. [Challenges] ■ The existing galvanized steel plates (SI boards) were corroded, leading to water leakage from the walls upon removal. ■ There was a possibility of affecting the surrounding healthy SI boards, requiring new leak prevention measures. *For more details, please download the PDF or feel free to contact us.
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【Results】 ■ Installed arch roofing to match the thickness of the existing SI board, with caulking applied at the joints to ensure water drainage. ■ Appearance has been improved. *For more details, please download the PDF or feel free to contact us.
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Founded as a manufacturing company for drainage pipes and underground drainage systems, we at Nihon Doren believe it is our mission to address the diverse needs related to safety and security, such as the maintenance and preservation of structures and environmental measures, even as social environments change. We have set forth our purpose as "Eliminating water-related troubles from around the world through innovative manufacturing and heartfelt activities." With the mission of "Pursuing the best and solving problems at the fastest pace as professionals in drainage," each of our employees will continue to engage in creative thinking and challenges for the development of better products and new applications.
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