Can accommodate various terrains and structures! Leak-proof gutters made of non-combustible materials.
"Arch Roofing" is a waterproof, impact-resistant, and fire-resistant aluminum laminated composite material that can handle any leakage. Due to the large cross-sectional coefficient at the corners, the water-stopping material is evenly pressurized, ensuring reliable water stopping. Additionally, the anchor cover is easy to remove, making it simple to eliminate free lime and other debris from inside the gutter. 【Features】 ■ Lightweight and high rigidity ■ Corrosion resistance and weather resistance ■ Flatness ■ Insulation, sound absorption, and vibration damping ■ Maintenance and cost-effectiveness *For more details, please refer to the catalog or feel free to contact us.
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【Types (Excerpt)】 ■ Water Guide ・AR028: Water guide width 280mm, total width 444mm ・AR045: Water guide width 450mm, total width 614mm ・AR095: Water guide width 950mm, total width 1114mm *For more details, please refer to the catalog or feel free to contact us.
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【Usage】 ■ Tunnel, etc. *For more details, please refer to the catalog 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.
![[Example of Water Conduction Work] Shimohanbara Tunnel](https://image.www.ipros.com/public/product/image/e67/2001516343/IPROS10017084950220463131.png?w=280&h=280)
