Highly economical and capable of short-term construction! Retaining wall using large box-shaped concrete!
The "SP Block" is known as the speed soil retention prefabricated method, where concrete is formed into large box-shaped retaining walls that are stacked to a specified height one layer at a time. It is used for soil retention in road construction, land development, and river or waterway bank protection. Compared to conventional methods, it can be constructed in a shorter period and demonstrates effectiveness as a strong and economical retaining wall. 【Features】 ■ Used as a retaining wall for general civil engineering works ■ High stability, with increased strength through stacking ■ No need for core concrete or backfill gravel ■ Easy to construct, reducing construction time ■ Clearer guarantee of wall quality *For more details, please refer to the PDF materials or feel free to contact us.
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basic information
【Construction Achievements】 ■ Sapporo Development Construction Department, Kabato Agricultural Development Office ■ Muroran Civil Engineering Office, Urakawa Branch ■ Muroran City Hall ■ Akabira City Hall ■ Urakawa Town Hall ■ Mukawa Town Hall ■ Otaru Development Construction Department ■ Rumoi Subprefecture, Tonkambetsu *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Uses】 ■ Soil retention for road construction ■ River and waterway bank protection work ■ Soil retention for residential land development ■ Soil retention for factory sites, etc. ■ Other, such as slope stabilization and trench support *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.