List of Road, bridge and tunnel materials products

Natural wood endless tape with a thickness of 0.9 to 3 mm. It contributes to improved yield and productivity as a substitute for solid wood for the edges of furniture and fixtures.

• others

By simply increasing the formwork, we can achieve a variety of variations. Formwork costs are reduced, and productivity is improved! We respond to various site needs with multifunctionality.

• Gutters and U-shaped gutters

A sacrificial anode material with higher corrosion resistance and durability than conventional Galva Shield, achieving the corrosion protection effect equivalent to that of cathodic protection. (Corro...

• Reinforcement and repair materials
• Bridge Materials
• Renovation and repair methods

It demonstrates its power even in sudden guerrilla downpours! It maintains drainage performance even when leaves and debris accumulate.

• Grating
• Drainage and ventilation equipment
• Inspection hatches, manhole covers, and ditch covers

L-shaped drains for plant facility floors and roads. We will solve your problems!

• Grating
• Drainage and ventilation equipment
• Inspection hatches, manhole covers, and ditch covers

Excellent water retention! Introduction of inorganic porous lightweight materials that provide temperature suppression effects.

• Exterior Materials
• Landscaping materials
• Paving Materials

Prevent the growth of weed roots and make them wither! Introducing the WPF weed prevention method.

• Gutters and U-shaped gutters

Supports a 2% cross slope! The non-slip treatment is effective in preventing slipping.

• Gutters and U-shaped gutters

Ideal for cross drainage ditch (Article 24) construction! Its simple structure does not require special maintenance.

• Gutters and U-shaped gutters

Due to the 2% slope, it is safe for people and wheelchairs! Completed product connecting the curb and clean drainage.

• Gutters and U-shaped gutters

Water collection capacity increased by 5 times! A barrier-free design that minimizes slopes and steps, considerate of pedestrians and cyclists.

• Gutters and U-shaped gutters

Contributes to safe driving at night and in other conditions with a highly visible reflective part.

• Road signs and road accessories

Contributes to safe driving at night with a highly visible reflective section.

• Road signs and road accessories

Contributes to safe driving at night and other times with a highly visible reflective part.

• Road signs and road accessories

A flat design that considers walking! The new bolt box improves work efficiency without the need for bolt caps.

• Grating

Both the post and base sections are made of flame-retardant materials! This prevents secondary disasters caused by fire spreading to the post.

• Road signs and road accessories

A design for a barrier that prevents vehicle access without disrupting the park's landscape.

• Other park materials
• Road signs and road accessories
• Road facilities

Weed control, mud prevention, and measures against global warming!

• Paving Materials

Suitable for long-term temporary use. Resistant to fading.

• Net fence
• Protective fence
• Safety Supplies

Porphyry with rich colors and shapes and diverse designs.

• Exterior and paving materials <General>
• Paving Materials

Withstand the passage of large vehicles (T-25)! Evolving technology supports comfortable urban functions.

• Gutters and U-shaped gutters

Modifier for fresh concrete. By atomizing water molecules and allowing them to penetrate the cement particles, fluidity is improved along with enhanced durability.

• Bridge Materials

Pursuing higher levels of productivity, quality assurance, and storage capacity. Lining materials that support underground infrastructure from the inside.

• Paving Materials

Cost reduction is possible! Because it is coated, it does not cause welding defects.

• Photocatalysts and various wall materials (exterior and interior walls, etc.)
• Bridge Materials

Lightweight and easy to transport, with high durability.

• Protective fence

Lightweight and slim body for easy transportation.

• Protective fence

Colorful three-color barricade. Durable and long-lasting.

• Protective fence

It is a sturdy metal barricade used in conjunction with three single pipes.

• Protective fence

This is a sturdy two-contact type single-tube pipe barricade with a plated body.

• Protective fence

Eco-resilient pavement material utilizing recycled resources.

• Paving Materials
• Secondary paving products

Featuring text, illustrations, and signatures! Introducing custom processing that meets a wide range of needs.

• Inspection hatches, manhole covers, and ditch covers
• Grating

Ideal for floor wiring in centralized control rooms of factories, buildings, etc.! A functional finish without compromising aesthetics.

• Inspection hatches, manhole covers, and ditch covers
• Grating

Introducing tree circles for tree protection that create a comfortable urban space in harmony with buildings and nature.

• Inspection hatches, manhole covers, and ditch covers
• Grating
• Tree protection materials and plant boxes

Various strength calculation methods for grating are clearly presented using diagrams and formulas!

• Inspection hatches, manhole covers, and ditch covers
• Grating

A super-thin side drain cover that excels in design without compromising appearance! It's safe to walk over with high heels or a wheelchair.

• Inspection hatches, manhole covers, and ditch covers
• Grating

The filling made of shock-absorbing rubber chip cushioning material reduces walking strain!

• Inspection hatches, manhole covers, and ditch covers
• Grating

Water retention function that alleviates the heat island phenomenon! It is an environmentally friendly recycled product.

• Inspection hatches, manhole covers, and ditch covers
• Grating

【Comprehensive Catalog Giveaway!】Featuring a wide range of grating and construction equipment products utilizing the material properties of stainless steel, aluminum, and plastic!

• Grating

Excellent cushioning elastic rubber chip pavement material that absorbs shock.

• Paving Materials
• Secondary paving products

It is an ultra-lightweight precast slab that utilizes prestressing and takes advantage of the benefits of FRC.

• Gutters and U-shaped gutters

For replacing floor slabs! In addition to thinning the floor slabs, lightweight concrete is used to achieve weight reduction.

• Steel
• Secondary paving products
• Road construction

A structure designed with consideration for workability during regular inspections from below the bridge and when replacing water-stopping materials after it has been put into service!

• Bridge Materials
• Bridge Construction

Corresponding to the beautiful individuality and space of the building! We coordinate more beautifully without compromising the original function of the manhole cover.

• Grating

We have prepared stainless steel troughs and grates as products compliant with HACCP standards.

• Drainage and ventilation equipment
• Grating

Can be used for carts, automobiles, and more! You can choose according to various applications, usage conditions, and processing environments.

• Grating

Recommended for water areas too! We offer a lineup of rust-resistant stainless steel and aluminum products.

• Grating

"Trust, reliability, and performance" are adopted in facilities across Japan from Hokkaido to Okinawa.

• Gutters and U-shaped gutters