Japan Sewage Works Association Certified Equipment Type I 'Box Culvert'
Box culverts that accommodate everything from small cross-sections to large-scale structures! Custom-shaped products are also available.
The "box culvert" is a product certified as Type I by the Japan Sewage Works Association and comes in an original type, accommodating everything from small to large sizes. We offer standard and inverted cross-sectional shapes. *For more details, please refer to the PDF materials or feel free to contact us.*
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basic information
【Design Conditions】 ■Live Load: T-25 ■Soil Unit Weight: 18 kN/m² ■Horizontal Earth Pressure Coefficient: 0.05 ■Interior Dimensions: Interior Width 0.3 to 5.0 m, Interior Height 0.3 m to 4.75 m ■Soil Cover: 0.5 m to 3.0 m *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Company information
Fujibayashi Concrete Industry Co., Ltd. is a manufacturer of precast concrete products, handling L-shaped retaining walls, guardrail foundations, block masonry, box culverts, underground rainwater storage facilities, and joint utility trenches for electrical wires. We are committed to strengthening our manufacturing capabilities, which are the foundation of the manufacturing industry, and we strive to quickly propose products that meet the demands of the ever-changing market, delivering high-quality products to our customers swiftly. Our concrete secondary products support safe and secure living across various regions in Eastern Japan, starting from Niigata, Fukushima, and Iwate. Branches: Niigata, Fukushima, Iwate, Miyagi, Tokyo, Gunma, South Kanto Factories: Kashiwazaki, Fukushima, Iwate, Fujibayashi Ready-Mixed Concrete Plant ******************************************************** We opened a Tokyo branch office in April 2024. ******************************************************** We relocated our Gunma branch office in April 2024. ********************************************************