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[Case Study of Wooden Facility Renovation] Kirishima Mountain Water Management Bridge - Tenkei Bridge

Appropriate renovation proposals are possible! Introducing cases where FRP materials have been used for the renovation of suspension bridges.

We would like to introduce a renovation case of the "Kirishima Mountain Water Management Bridge, Tenkei Bridge (Kirishima City, Kagoshima Prefecture)." Located behind Kirishima Shrine, this gorge is stunning with fresh greenery in spring and beautiful autumn leaves. After 30 years since its construction, renovations were carried out due to aging and to improve convenience. FRP (Fiber Reinforced Plastic) decking and girders were used for their lightweight and high durability. 【Renovation Case】 ■ Scale: Suspension Bridge (Width 1.0 m × Length 27.4 m) ■ Materials Used - Structural Material: Cedar → FRP - Decking: Cedar → FRP - Handrail: Wire Rope → Wire Rope + Nylon Net Our company is capable of providing appropriate renovation proposals by combining various materials such as steel, aluminum alloy, FRP, recycled wood, and natural wood. For more details, please refer to our catalog or feel free to contact us.