List of Road, bridge and tunnel materials products
- classification：Road, bridge and tunnel materials
2071～2115 item / All 3093 items
Lightweight and easy to transport, with high durability.
- 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
It is a sturdy metal barricade used in conjunction with two single steel 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
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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
Rainwater treatment methods in urban areas! Exhibiting excellent infiltration capabilities with a permeability coefficient of 0.5 cm/sec or higher.
- Gutters and U-shaped gutters
Products related to Polacon that help secure rainwater infiltration and storage, prevent clogging, and prevent ground subsidence.
- Gutters and U-shaped gutters
- Inspection hatches, manhole covers, and ditch covers
Excellent storage and infiltration capacity! It processes rainwater with a large infiltration surface that is resistant to clogging.
- Gutters and U-shaped gutters
【Mud Prevention Measures】Collect rainwater that has permeated into the ground into the drainage ditch and discharge it into the drainage facilities.
- Gutters and U-shaped gutters
A strong and resistant aluminum fitting-type sign due to the crimping method!
- Road signs and road accessories
Recommended for pavement restoration and small-scale construction! Anti-slip pavement kit! (RPN-101, 103, 301, 303, 501)
- Paving Materials
- Reinforcement and repair materials
- Secondary paving products
Hanshin Expressway entire line - Ministry of Land, Infrastructure, Transport and Tourism adopted early opening type pavement repair material [Annual usage: 71 tons (from April 2019 to March 2020)]
- Reinforcement and repair materials
- Paving Materials
- Bridge Materials
For evacuation to the "safety area" of the highway! Made of high corrosion-resistant galvanized steel plate.
- Road facilities
- Road signs and road accessories
- Safety and consumables
The angle of the mountain fold type is easy to see! It makes it easy to confirm your position inside the tunnel.
- Road signs and road accessories
- Road facilities
Prevent major accidents before they happen! The V-shaped design allows for alerting vehicles going in reverse and those going forward.
- Road signs and road accessories
A comprehensive listing of products necessary for construction work! We use original materials that are environmentally friendly.
- Information display device
- Safety and consumables
- Road signs and road accessories
This is an introduction to a product catalog featuring various corn products!
- Safety and consumables
- Road signs and road accessories
Safety signs and stand signs! Products that can be used in manufacturing factories and facility management are featured.
- Information display device
- Safety and consumables
- Road signs and road accessories
An easy upgrade to a standard flat cap! Reflective sheet that helps prevent accidents at night.
- Road facilities
- Concrete Retaining Wall
- others
★★Update★★★ Flat cap, price revision and catalog update.★★★
★★─────────────────────── Announcement April 17 Edition We have updated the leaflet for the flat cap. ───────────────────────────────★★ We have updated the leaflet for the non-protruding lock bolt head fastening component, 'Flat Cap,' which is handled by Kief. The latest catalog file name is: flatcap_catalog_230414SC.pdf The catalog in the Kief special site on Ipros has already been updated, so we would appreciate it if you could download it from the catalog corner.
Can be attached just by pressing with the adhesive layer and primer! Introducing sheets for sidewalks and roadways.
- Road signs and road accessories
The high brightness is beautiful. Solid rubber is used, pursuing durability.
- Road facilities
The soundproof structure of the lid and main body prevents rattling and suppresses noise!!
- Gutters and U-shaped gutters
A protective fence foundation block that can flexibly adapt from straight lines to curves!!
- Protective fence
Equipped with sophisticated design and excellent light-blocking properties, it is installed throughout Europe!
- Road facilities
We are pioneers in resin-based regulatory materials!
- Road facilities