A manhole made of corrosion-resistant FRP (fiber-reinforced plastic) material!
"The bonded FRP manhole" is a new fusion solution that boasts excellent corrosion resistance, utilizing lightweight FRP material and the outstanding fatigue resistance of the structural adhesive PLEXUS. It completely shuts out water leakage from manholes! *Registered product in the new technology information provision system operated by the Ministry of Land, Infrastructure, Transport and Tourism! Registration number: KT-200143-A 【Features】 ■ Uses corrosion-resistant FRP (fiber-reinforced plastic) material ■ Improved durability due to corrosion resistance, weight reduction (steel) 25 kg ⇒ (FRP) 4 kg ■ High manufacturing flexibility through hand lay-up molding ■ Adoption of FRP grating allows for a wide range of sizes ■ Cost reduction through shortened construction periods, enabling simultaneous work at multiple locations *For more details, please download the catalog or feel free to contact us.
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■Adoption of FRP material Improved durability due to corrosion resistance, weight reduction (steel) 25 kg ⇒ (FRP) 4 kg ■Adoption of adhesive bonding and simplified coating processes Cost reduction through shortened construction time, while enabling simultaneous work at multiple locations.
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Koukaikuriku Sangyou Co., Ltd. is a company that handles environmental civil engineering components designed to realize the founding aspiration of creating safe and beautiful public spaces such as streets and roads. We mainly deal with products related to highways and general roads. Additionally, we manufacture a wide variety of original products, including the flood prevention manhole cover "Gabunomi." For anything related to environmental civil engineering components, please trust us.