Easy installation for shortened construction time! High strength and excellent cost-effectiveness precast concrete products.
"Arch Culvert" is a precast concrete product with a box shape at the bottom and an arch shape at the top. Due to its structure, it possesses high strength and stability, making it suitable for various applications such as sewers, drainage channels, underground rivers, and underground roads. By using rubber rings at the joints, it ensures high watertightness, and the flexibility of the rubber rings allows for some uneven settlement of the ground, eliminating concerns about leakage. Additionally, it does not require mortar joints, allowing for easy installation and cost-effectiveness due to shortened construction time. [Features] ■ Cost-effectiveness due to high strength ■ High watertightness from rubber rings ■ Flexibility from the elasticity of rubber rings ■ Cost-effectiveness from shortened construction time *For more details, please refer to the PDF materials or feel free to contact us.
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basic information
【Types by Shape】 ■Standard Arch Culvert (A Standard) ■Vertical Connection Arch Culvert (P Standard) ■Two-Part Arch Culvert (S Standard) ■Push Type Arch Culvert (J Standard) ■Direct Load Arch Culvert (B Standard) ■Manhole Arch Culvert (M Standard) *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Uses】 ■ For sewage systems ■ For drainage channels ■ For underground rivers ■ For underground passages and joint trenches, etc. *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Kōshō Co., Ltd. is a manufacturer of concrete pile components that supplies main materials for piles, such as joint fittings and joint pipes, to pile manufacturers. We respond to a wide range of customer needs in an environment that integrates the technologies of steel and concrete. *Our company is an agent for the footing-less panel method in the Hokkaido and Tohoku areas.