List of Road, bridge and tunnel materials products
- classification：Road, bridge and tunnel materials
2206～2250 item / All 3273 items
100% recycled gypsum derived from waste gypsum boards is reused as raw material, achieving effective carbon neutrality during manufacturing!
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- Gypsum board and moldings
Developing equipment and technology for air conditioning, water supply and drainage, and kitchen drainage!
- Air conditioning equipment
- Water Treatment Plant
- Water supply facilities
The slider plate allows for a large amount of water to be taken into the groove! Various types are available according to your needs.
- Drainage material
- Grating
Compatible with the sizes of C.C. BOX manhole covers and joint trench manhole covers throughout Japan.
- Road facilities
- Road signs and road accessories
- Secondary paving products
Low-cost iron covers for utility ducts, unit-type cast iron covers "SUM cover," "CAB cover, ideal for replacing iron covers for utility ducts."
- Road facilities
- Road signs and road accessories
- Secondary paving products
Highly versatile simple structure! It can be installed without compromising the function of adjacent snow protection fences.
- Snow melting equipment
- Protective fence
Developing snow fences considering the natural conditions of each snow-covered area! We have various types of snow fences available.
- Snow melting equipment
- Protective fence
The unique heaviness and texture of cast metal adorns the streets of Japan. At Niji Technique, we can handle original design planning for cast iron landscape products.
- Road signs and road accessories
- Exterior and paving materials <General>
- Landscaping materials
Introducing a fireproof coating material that demonstrates excellent rust prevention effects! It can be applied by spraying or trowel.
- Safety and consumables
- Tunnel Materials
- Ceiling panels and decorative panels
Achieving lightweight and excellent fire resistance! The molding process at the factory reduces on-site work time.
- Safety and consumables
- Tunnel Materials
Achieving lightweight and excellent fire resistance! Introducing high-insulation fireproof boards for tunnels.
- Safety and consumables
- Tunnel Materials
- Ceiling panels and decorative panels
Introducing a cold mix material that allows for easy pavement repairs and hole filling without the need for heat, perfect for waterproofing in front of entrances and in mudrooms!
- Exterior and paving materials <General>
- Paving Materials
Introducing concrete products for roads that are less likely to create uneven surfaces and do not compromise aesthetics!
- Gutters and U-shaped gutters
- Dam construction
- Plastering and painting work
Patented based on solid architectural achievements and evidence! A cone that is less likely to topple in the wind.
- Road signs and road accessories
- Unit and other construction
![[Flood Control Measures] Permeable ...](https://image.www.ipros.com/public/product/image/01e/2000532875/IPROS37878215234127003736.png?w=280&h=280){kind=small}
We offer a wide range of products! Introducing concrete gutters with permeable functionality.
- Gutters and U-shaped gutters
Next-generation blocks that stop weed growth on their own! Weed control blocks "Sidewalk Apron Type" and "PL Gutter Type."
- Secondary paving products
- Paving of sidewalks, roads, parking lots and stadiums
NETIS Registration: CB-100060-A (Old Number) Soundproof Type Free Slope Drainage 'OS Drain'
- Gutters and U-shaped gutters
- Secondary paving products
Guardrail & Guard Pipe Continuous Foundation Block "PreGuard 2"! (Type A to Type C)
- Protective fence
Significant reduction in construction time is possible with a square base + external flat square! Precast manholes compatible with Multi U and Omega gutters.
- Paving Materials
- Gutters and U-shaped gutters
The highest level of ultra-high brightness in the country! It is an all-weather all-prism reflective stud.
- Road signs and road accessories
Achieve safe walking even at night and in the dark!
- Road signs and road accessories
It is a prism-type reflective stud that reflects light from all directions at high brightness.
- Road signs and road accessories
Crossing prevention fence and fall prevention fence pole marker
- Road signs and road accessories
All of our phosphorescent products are developed based on our own patents.
- Road signs and road accessories
Introducing evacuation guidance signs and markers that protect lives during disasters.
- Road signs and road accessories
We have a rich lineup including "drop lid type U-shaped gutters" and "boundary blocks"!
- Gutters and U-shaped gutters
- Road signs and road accessories
Products for waterways such as "reinforced concrete bench flumes" and "drainage flumes" are featured!
- Gutters and U-shaped gutters
- Road signs and road accessories
A rich lineup is available! Basic shape diagrams and dimension/weight tables are also included.
- Gutters and U-shaped gutters
- Road signs and road accessories
Rich in variety and economical! During ditch cleaning, it becomes a fully open ditch, making cleaning easy.
- Gutters and U-shaped gutters
- Road signs and road accessories
- Grating
A special non-slip pattern (no skid) is applied to the top surface! It is also possible to use precast for the bottom.
- Gutters and U-shaped gutters
- Road signs and road accessories
Capable of manufacturing cast products in various sizes and applications.
- Other park materials
- Road signs and road accessories
- Inspection hatches, manhole covers, and ditch covers
It enables large construction vehicles to turn around in narrow construction sites such as tunnel construction.
- Tunnel Materials
- Turntable
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Effects such as the uniformization of vehicle speeds can be achieved! Introducing examples of congestion countermeasure devices.
- Road signs and road accessories
Introducing examples of congestion control devices that suppress speed reductions causing chronic traffic jams on uphill roads!
- Road signs and road accessories
Prevent speed reduction due to traffic congestion on uphill gradients! Traffic congestion countermeasure device.
- Road signs and road accessories
Various designs can be produced. Design manhole covers.
- Manhole body
- Road facilities
- Inspection hatches, manhole covers, and ditch covers
High durability, improved aesthetics, cast iron grating.
- Grating
- Gutters and U-shaped gutters
- Road signs and road accessories
A fence that is effective against damage from wild boars and other animals! It has high strength and durability, as well as excellent workability.
- Protective fence
Thoroughly prevent the intrusion of harmful animals. Animal damage prevention fence 'WM Fence'.
The "WM Fence" is not only excellent in strength and durability, but it is also an animal damage prevention fence that can be easily and beautifully installed by the customers themselves. ■ High strength is ensured through mountain folding (bender rib line) processing - Minimal deflection, making transportation and installation easier - The spacing between posts can be extended up to 2500mm, reducing the number of materials needed - After welding, galvanization is applied to protect cut surfaces and joints from corrosion ■ The shape of the posts adopts a Y-type as the standard specification - The sharp shape is less likely to encounter soil resistance - Reduces the number of posts to be installed and the labor required, shortening construction time ■ Panels can be overlapped to match the terrain, making it usable on slopes ■ Optional wire mesh hexagons are available for countermeasures against wild boar digging It is also adopted as a measure against the currently discussed swine fever. * Electric fences and large gates are also available (consultation required) More detailed information is available in related products and catalogs.
A variety of creatively designed signs that serve as focal points for the area are lined up!
- Signs, banners, lanterns, and curtains
- Road signs and road accessories
- Other park materials
A lineup of outer fences that fit well with the streetscape and natural environment, while also excelling in safety features.
- Gates, walls and fences
- Protective fence
- Other park materials
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Emergency shower booth (safety, eye wash, chemical wash) - Emergency measures when exposed to chemicals.
- Grating
- others
![[Case Study] Achieved floor repair ...](https://image.www.ipros.com/public/product/image/6fc/2000196382/IPROS2201889886906866089.jpg?w=280&h=280){kind=small}
Achieve floor repairs and anti-slip measures simultaneously in just one day!
- Grating
- others
The fluorescent colors are blue, green, and yellow! They absorb sunlight and streetlight illumination, emitting a fantastical glow.
- Grating
The use of natural stone allows for a diverse expression of colors! It is highly excellent in terms of landscape and permeability.
- Grating
High strength that withstands a pull of 1 ton! Enhanced corrosion resistance through hot-dip galvanizing for long-term use!
- Power generation equipment
- Protective fence