We contribute to shortening construction periods and simplifying process management!
Our company offers the 'Precast Box Culvert', which allows for effective waterway cross-sections even in narrow land widths with a rectangular cross-section. It can be used with shallow soil cover, allowing for a shallow excavation floor position. Additionally, the bottom surface is flat, making installation easy. 【Features】 ■ Rigid pipe, making backfilling easy ■ Construction using thrust methods or horizontal pulling methods is also possible ■ Uses concrete with a lower water-cement ratio than conventional site-cast methods, resulting in superior durability *For more details, please download the PDF or feel free to contact us.
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【Scope of Application】 ■ Soil coverage range: 0.2m or 0.5m to 3.0m ■ Live load: T' load (commonly known as T-25) ■ Applicable ground: Good ground of ordinary ground or better ■ Groundwater level: 50cm below the road surface *For more details, please download the PDF or feel free to contact us.
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Our company mainly engages in the manufacturing and sales of various concrete products, as well as the design and contracting of civil engineering and construction work. We offer a variety of products, including the new "NC Soundproof Gutter Series," which prevents noise while keeping the current specifications as unchanged as possible, and the "Hat Ring Method," which allows for easy installation without affecting the manhole body.