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Our company offers the "Assembled Sidewalk (City Road) Free R Continuous Foundation Block Method," which allows for curved construction up to 15mR. It can also serve as a foundation for vehicle protective fences (Type B/Type C). Additionally, since on-site concrete pouring is not required, significant reductions in construction time can be achieved. 【Features】 ■ Assembled sidewalks using high-quality precast foundation blocks ■ Curved construction that matches the road's curvature ■ PC perforated floor slabs designed to prevent slipping (broom finish) *For more details, please download the PDF or feel free to contact us.
The "Jizai R Continuous Foundation H Type" is a product that corresponds to the high-standard protective fence (Type S) of the Jizai R Continuous Foundation. The foundation cross-section has been enlarged compared to the conventional Jizai R Continuous Foundation, and the connection is made with two bolts to ensure it can handle high loads. The protective fence adopts a base plate type, aiming to enhance the workability of the conventional Jizai R Continuous Foundation while further shortening construction time and improving safety. 【Features】 ■ Compatible with highways and high-standard trunk roads ■ Shortened construction time *For more details, please download the PDF or feel free to contact us.
The "Free R Continuous Foundation" is a concrete continuous foundation used for "vehicle protective fences." Traditionally, vehicle protective fences are installed underground, but this product allows for installation in areas where it is difficult to directly embed posts in the ground due to buried objects and other factors. The products are constructed as a continuous foundation by combining the upper and lower uneven surfaces and fastening them with bolts. This structure allows for flexible connection angles of the foundation, providing a high capability for accommodating curves (R). 【Features】 ■ Freely adaptable to curves (R) ■ Can be used as a placed type or buried type, offering high adaptability on site ■ No reliance on concrete pouring or skilled labor on site, achieving a shorter construction period ■ Enables the installation of protective fences with safety considerations *For more details, please download the PDF or feel free to contact us.
We handle catch basins used at connection points with drainage ditches. Traditionally, we have used on-site cast catch basins by assembling formwork at the construction site, but by using this product, we eliminate waste from formwork and shorten construction time. Additionally, we offer a wide variety of options, allowing you to select basins that suit your specific needs. 【Product Lineup】 ■ AS Basin (for variable drainage ditches): Standard type / Plate type ■ PU Basin (for PU-3 drainage ditches): Standard type / Plate type *For more details, please download the PDF or feel free to contact us.
Our company offers the "Wide Sump," which has a finish that is neat and matches the width of the side ditch, similar to an external flat sump, while providing a large internal storage space. The grating can open and close at 110° and can be secured with bolts. The top edge is also sturdy and equipped with anti-slip features. 【Features】 ■ The materials for grating and receiving sumps are smaller, achieving significant cost reductions. ■ The finish is "neat and perfectly fitting." ■ The effective internal cross-section is "substantially large diameter." *For more details, please download the PDF or feel free to contact us.
Our company offers street drainage boxes that are designed with a 6% slope at the top and equipped with drainage fittings in the receiving frame, emphasizing drainage performance. Water from permeable pavement flows into the box through the side holes, and it also drains water from puddles caused by pavement settlement. Additionally, water from the pavement surface can be drained through the upper holes, allowing sand and small stones to fall into the box. 【Features】 ■ Effectively drains rainwater from permeable pavement ■ Prevents puddles even if the road surface settles *For more details, please download the PDF or feel free to contact us.
The "FR (Free Rotation) Cross Drainage Ditch" is a drainage structure used at crossing points. Traditionally, ditches were constructed horizontally, resulting in changes in slope. However, by using this product, it allows for smooth vehicle movement across the crossing without any changes in slope, thereby improving safety. 【Features】 ■ Seamlessly accommodates the longitudinal slope of the road ■ Achieves smooth vehicle movement without changes in slope ■ Reduces the impact on the ditch during vehicle passage, thereby suppressing deterioration of the ditch and eliminating noise *For more details, please download the PDF or feel free to contact us.
The "Intersection Use Free R Continuous Foundation" has a lower foundation height (300 mm) compared to the conventional Free R Continuous Foundation, enabling the installation of protective fences in sites where only shallow embedding is possible. The foundation height is 300 mm, which corresponds to the post installation depth of 250 mm specified in the protective fence installation standards and vehicle protective fence standard specifications. With a continuous foundation extension of 5 m, safety during collisions is ensured, and the installation of vehicle stops (bollards) is also possible. 【Features】 ■ Compatible with a post installation depth of 250 mm, foundation height is 300 mm ■ Can be installed with a short extension (minimum continuous required extension of 5 m) ■ Capable of accommodating a minimum radius of 5R ■ The foundation width is increased, allowing the top to be lowered one step for pavement in pedestrian areas, with interlocking covering to avoid visual obstruction ■ Considering the installation of vehicle stops (bollards), the post spacing can be adjusted in increments of 0.25 m from 1 m to 2 m ■ Available nationwide in Japan *For more details, please refer to the PDF materials or feel free to contact us.
