Two types available! Box culvert with flexible and earthquake-resistant rubber ring joints.
This product is a box culvert equipped with special rubber rings on each individual block, providing flexibility, seismic resistance, and water-tightness. There are two types, IB10 and IB50, depending on the size of the protrusion, allowing for differentiation based on required performance. The structure incorporates IB rubber rings at the inlet of the box culvert, and installation is the same as standard boxes. 【Features】 <IB10 Type (10mm Protrusion)> ■ Does not change the joint shape or dimensions of the standard box, which has a proven track record ■ Structurally reliable and economically advantageous ■ Applicable range / nominal dimensions □1000×800 to □4000×2500 ■ Obtained construction technology review certification from the Public Interest Incorporated Foundation, Sewerage New Technology Promotion Organization *For more details, please refer to the PDF materials or feel free to contact us.
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【Features】 <IB50 Type (50mm protrusion)> ■ Can be used as a seismic-resistant pipeline by changing the joint dimensions to be longer. ■ Capable of withstanding Level 2 seismic motion as described in the "Seismic Measures and Guidelines for Sewerage Facilities" published by the Japan Sewerage Association. ■ The long joint shape allows for curved construction with standard products. ■ Applicable range / Nominal dimensions: □600×600 to □4000×2500. ■ Obtained construction technology review certification from the Sewerage New Technology Promotion Organization. *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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Our company integrates the manufacturing, processing, and construction of concrete products through three main businesses: civil engineering materials, landscape materials, and exterior business. We are extensively involved in national infrastructure development and the creation of rich environments. With keywords such as "coexistence with the environment," "harmony with the landscape," and "safety and security," we will accurately respond to the diverse needs of our customers. Please feel free to contact us with any requests.