藤岡コンクリート工業 List of Products and Services

The "L-shaped drainage channel series" features a separated structure for the foundation and pedestrian-vehicle boundary, making it relatively easy to change the vehicle access position after installation and improving workability. The grass prevention section enhances the precision of asphalt pavement material filling and prevents soil and seeds, which can lead to weeds, from entering the gaps. Additionally, we offer the "Line Drainage Block-F type," a boundary block developed as an alternative structure to the L-shaped drainage channel. 【Features】 ■ Grass prevention specification ■ Allows for the placement of drainage and lowered curbs on the curb block ■ Lowered drainage curb block ■ Curb separation types can be customized to match the site’s curbs ■ A base for placing drainage pipes for permeable pavement can be installed *For more details, please download the PDF or feel free to contact us.

• Gutters and U-shaped gutters

The "FBX-C" is a bicycle lane drainage system that minimizes the exposure of the product's top surface to the road, allowing for more effective use of bicycle lanes compared to conventional gutters. Since the curb and the main body are separate, it can flexibly adapt to the conditions of adjacent areas. The weed prevention feature improves the density of the asphalt filling material, preventing soil and seeds that lead to weeds from entering the gaps. 【Features】 ■ Expansion of the effective width of bicycle lanes ■ Curb separation type ■ Weed prevention specification ■ Water collection hole structure *For more details, please download the PDF or feel free to contact us.

• Gutters and U-shaped gutters

This product is a universal design drainage system that takes into consideration both the environment and people. It can accommodate both 50cm and 1m covers and grates. It ensures water retention functionality and improves groundwater level reduction. Additionally, with a newly developed special fitting, a frame for securing the grating can be easily attached to concrete products with concrete covers. 【Features】 ■ Compatible with 50cm covers ■ Fence installation possible ■ Retaining wall installation compatible ■ Foundation concrete can be made into secondary products, permeable options available ■ Simple bolt fixation for longitudinal use "Nice Catch" ■ Theft prevention for grating "Steel Blocker" *For more details, please download the PDF or feel free to contact us.

• Gutters and U-shaped gutters

The "HB-FS Flexible" is a hybrid gutter with a free slope design that makes drawing work easier, as well as marking and dimension adjustments on site, which traditionally required arranging and adjusting products at various angles. It ensures water tightness through rubber gaskets at the connection points, achieving design and construction flexibility without angle constraints. The waterway openings at the bends have an opening rate equal to or greater than that of conventional gutters, allowing for smooth water flow. 【Features】 ■ Free turning angle adjustment made possible by R-shaped bumps ■ Soft curve expression achieved by R-shape ■ Waterway openings secured by the sidewall turning section ■ Connection from U-shaped gutters is also possible ■ Quick installation with internal hanging *For more details, please download the PDF or feel free to contact us.

• Gutters and U-shaped gutters

The "Soundproof U-shaped Drain (HB-PU)" is a hybrid drain that allows for the installation of outer lines at a minimum shoulder width of 0.5m, including the drain, thereby enhancing the safety of vehicle travel. The structure that receives the cover at an angle reduces rattling noise caused by vehicle movement. It is suitable for residential areas and is designed with consideration for living environments. It does not use the noise-preventing rubber found in conventional products. 【Features】 ■ The width of the drain has been minimized ■ Excellent soundproofing effect ■ Improved workability due to product lightweight ■ Suitable for direct installation and combination with L-shaped retaining walls ■ Cost reduction and CO2 reduction achieved through product lightweight compared to conventional products *For more details, please download the PDF or feel free to contact us.

• Gutters and U-shaped gutters

The "Tripod-style Crosswalk Drain" is a product that uses a triangular-shaped, three-point support grating made of cast iron. It is a crosswalk drain that minimizes lid rattling during vehicle passage. The surface is designed with special protrusions, making it slip-resistant. Additionally, it is resistant to deformation and easy to maintain. 【Features】 ■ No rattling when placed ■ Wheels do not easily get stuck ■ Slip-resistant even on snowy surfaces ■ Made of durable ductile cast iron ■ Simple structure without fixing devices like bolts ■ Slip-resistant protrusions are arranged on the surface *For more details, please refer to the PDF document or feel free to contact us.

• Gutters and U-shaped gutters

This catalog is a comprehensive product catalog of Fujioka Concrete Industry Co., Ltd., which manufactures and sells concrete secondary products. It features a variety of concrete secondary products used in roads and land development, including "Reinforced Concrete U-shaped," "Sidewalk and Road Boundary Blocks," "Free Slope Ditches," and "Box Culverts." [Contents (partial)] ■ Blocks ■ U-shaped Ditches ■ Long U ■ Free Slope ■ BOX Culverts ■ Road Covers ■ Hybrid Ditches ■ Bench Flumes, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Gutters and U-shaped gutters
• Grating
• Bridge Materials