<National Box Culvert Association Unified Type>
This is a standard product of the National Box Culvert Association, as described in the "Guidelines for Road Earthworks and Culvert Construction" by the Japan Road Association and the "Guidelines for Buried Precast Box Culvert Roads" by the National Institute for Land and Infrastructure Management, and it is certified as Class II by the Japan Sewage Works Association.
Inquire About This Product
basic information
【Features】 ○ High-quality precast products produced in a factory certified by the Japan Sewage Works Association. ○ Compared to on-site construction methods, installation is easier and requires little to no skilled labor. Construction management is straightforward, allowing for significant reductions in construction time. ○ Shortening the construction period leads to cost savings and a reduction in construction-related pollution. ○ Various joint methods for the products, such as standard installation type, vertical connection type, and flexible joints, can be selected based on site conditions. ● For more details, please contact us or download the catalog.
Price information
-
Delivery Time
Applications/Examples of results
- Underground components for sewers and drainage channels. - Tunnel components for joint trenches and underground roads. - Drain pipes for river embankments. - Road widening and crossroad culverts.
catalog（1）
Download All Catalogs
Company information
The theme that Yamato Kuresu is advocating as the next generation is the creation of concrete products that harmonize with the environment of our most familiar and important entity, "Earth." We are diligently engaged in research and development every day to achieve the integration of the artificial products we create with the invaluable natural environment. It is a significant goal and a long journey, but we intend to steadily move toward our dream, step by step. Ultimately, we envision that it will return to us as two outcomes: a "beautiful future for the Earth" and "growth."
![[Concrete Product Example] Mie Prefecture: PC Catch Basin U-shaped Sloped Wall](https://image.www.ipros.com/public/product/image/dff/2001274726/IPROS63584853103680292772.jpeg?w=280&h=280)
![Summer concrete pouring: evaporation suppression / hardening delay [E-CON] *Sample available](https://image.www.ipros.com/public/product/image/ce9/2000512345/IPROS58851614263741036067.jpeg?w=280&h=280)
![[Floor of Agricultural Machinery Training Center] Seal Hard Premium ◎ Case Study ◎ Polishing](https://image.www.ipros.com/public/product/image/123/2000596691/IPROS13669501747697889247.jpg?w=280&h=280)
