List of Road, bridge and tunnel materials products
- classification：Road, bridge and tunnel materials
136～180 item / All 3338 items
Segmented construction is possible! A new type of modular bridge that allows for rapid and easy installation.
- Foundation construction
Snow melting and freeze prevention, further promoting the growth of agricultural products as a heating material. Actively used for various applications [Agriculture, electric heating/heating cables, e...
- Piping and insulation
- Snow melting equipment
- Piping Equipment
Launch of the carbon multi-heater "Atsuinder LT" has begun.
New eco-friendly products launched. They are beneficial for various market "problems," focusing on reducing energy costs and ease of use.
At the site, look! "Shiitaro" Unlike steel plates, it realizes a green construction site without heavy machinery! Consideration for environmental issues too!
- Paving Materials
- Temporary Construction Materials
- Other park materials
Monitor the site immediately! We'll solve it quickly with an easy camera that just needs to be placed!
- Tunnel Materials
- Security cameras and surveillance systems
Clearly indicate the locations of emergency phones and evacuation shafts in the tunnel! Maintain a light source even during power outages to contribute to safety and security in emergencies!
- Road signs and road accessories
- Emergency alarm system
Waterproof structure! Contributes to energy saving and reduction of maintenance costs through LED lighting devices.
- others
- Tunnel Materials
Equipped with automatic door closure for the telephone unit! You can quickly report emergencies!
- others
- Tunnel Materials
Low total cost without basic electrical work! High visibility signage at night warns of wrong-way driving!
- Road signs and road accessories
- Emergency alarm system
● Significant weight reduction compared to concrete wall railings ● Contributes to shortening construction time and improving workability ● Impact-absorbing structure disperses damage to the floor...
- Bridge Construction
- Protective fence
- Bridge Materials
A new mechanism that does not use auto hinges! The debris discharge mechanism at the bottom of the rail prevents the accumulation of dirt.
- Tunnel Materials
Long-term monitoring of landslides and falling rocks in mountainous areas with no mobile phone coverage. Proposal for a system that combines satellite communication with wide-area imaging and night vi...
- Tunnel Materials
- Security cameras and surveillance systems
Remote monitoring of river flooding and the impact on bridges during heavy rain and typhoons. Stable operation using satellite communication and solar power even in mobile phone dead zones.
- Tunnel Materials
- Security cameras and surveillance systems
Around oil wells without communication or power. It continuously monitors sudden oil eruptions and spills into rivers from a distance, supporting rapid anomaly detection and pollution prevention.
- Tunnel Materials
- Security cameras and surveillance systems
With satellite communication and solar power, it operates even in remote mountains without communication or electricity. It eliminates the need for round trips to the site and enables constant monitor...
- Tunnel Materials
- Security cameras and surveillance systems
Easy assembly! It has low conductivity, so it can be used in clean rooms!
- Safety Supplies
- Protective fence
- partition
Durability backed by years of experience! By using soundproofing materials, noise is reduced effectively.
- Bridge Materials
It prevents snow from entering the intake and exhaust ports of the outdoor unit, protecting each part from snow damage!
- Snow melting equipment
- Safety Supplies
Active in areas where gusts occur due to a small wind-facing area! It helps to reduce the decrease in heat exchange efficiency.
- Snow melting equipment
- Safety Supplies
- Net fence
It is an L-shaped retaining wall and an inverted T-shaped retaining wall with a rich variety. The TP wall's internal and external fence foundations have obtained [NETIS] KK-140030-A.
- Retaining wall
- Secondary paving products
- Various blocks
Preventive maintenance type: Crack suppression sheet with the highest tensile strength × nailed fixation (high workability)
- Paving Materials
- Paving of sidewalks, roads, parking lots and stadiums
Traffic signs based on the Road Traffic Act
- Road signs and road accessories
Traffic signs based on the Road Traffic Act
- Road signs and road accessories
Traffic signs based on the Road Traffic Act
- Road signs and road accessories
Traffic signs based on the Road Traffic Act
- Road signs and road accessories
Traffic signs based on the Road Traffic Act
- Road signs and road accessories
Traffic signs based on the Road Traffic Act
- Road signs and road accessories
Traffic signs based on the Road Traffic Act
- Road signs and road accessories
Traffic signs based on the Road Traffic Act
- Road signs and road accessories
Traffic signs based on the Road Traffic Act
- Road signs and road accessories
Traffic signs based on the Road Traffic Act
- Road signs and road accessories
Traffic signs based on the Road Traffic Act
- Road signs and road accessories
Traffic signs based on the Road Traffic Act
- Road signs and road accessories
Traffic signs based on the Road Traffic Act
- Road signs and road accessories
Traffic signs based on the Road Traffic Act
- Road signs and road accessories
Rubber chip paving material that reduces shock during falls and drops with moderate cushioning! Highly permeable, making it a solution for shaded areas and places with poor drainage!
- Secondary paving products
- Paving of sidewalks, roads, parking lots and stadiums
- Exterior and paving materials <General>
Shock-absorbing elastic pavement that alleviates the shock from falls and drops with excellent cushioning properties.
- Secondary paving products
- Paving of sidewalks, roads, parking lots and stadiums
- Other park materials
There are construction case studies for disaster recovery work! No curing period is required, allowing for a shortened construction period.
- Paving Materials
Notice of the Glass Foam Recycling Material Technology Seminar to be held on February 12, 2027 (Friday) [Miyagi Prefecture]
We will hold the first technical seminar on lightweight embankment construction methods and glass foam recycled materials in Sendai City, Miyagi Prefecture. Registration is limited to the first 126 applicants. "Technical Seminar on Lightweight Embankment Construction Methods and Glass Foam Recycled Materials" 【Program】 1. Lightweight Embankment Construction Method (1) What is lightweight embankment material? (2) Information on lightweight embankment materials (3) Application range (4) Construction achievements (5) Workability 2. Glass Foam Recycled Materials (1) What are glass foam recycled materials? (2) Features (3) Design soil constants (4) Considerations for design and construction (5) Application examples On February 12, 2027 (Friday), the "Technical Seminar on Lightweight Embankment Construction Methods and Glass Foam Recycled Materials" will be held at the Sendai Conference Center, 8th Floor, 2-2-10 Chuo, Aoba-ku, Sendai City, Miyagi Prefecture, as a CPD accredited program by the Japan Society of Civil Engineers (2.7 units). As there are only 126 spots available, please register early. For details and registration, please refer to the attached file.
A lightweight, compact injection machine that offers excellent workability and is suitable for construction in long and narrow environments!
- Tunnel construction
- Tunnel Materials
- Reinforcement and repair materials
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Two types of resin single-pipe barricades with completely different features have been newly registered in NETIS.
- Protective fence
This way of shining... is it not just a reflection!? It is a resin-made single-pipe barricade that boasts a high reflection efficiency, "incredibly bright."
- Safety Supplies
- Temporary Construction Materials
- Protective fence
In a site that demands "high safety" for temporary protective fences, this evolved resin temporary protective fence features various functions such as metal post connections and wire installation.
- Protective fence
We are manufacturing expansion devices for bridges (steel finger joints).
- Bridge Construction
- Bridge Materials
It is a sturdy metal barricade used in conjunction with two single steel pipes.
- Protective fence
With just this one item, you can clean easily without getting your hands dirty!!
- Building Cleaning Equipment
- Gutters and U-shaped gutters
For shops and food factory kitchens! Beautiful finish, easy installation, and level adjustment is also possible.
- Gutters and U-shaped gutters
- Dam construction
Notice of Participation in the 51st Pipe and Equipment Comprehensive Exhibition
This time, Prepai Industries will be exhibiting at the "51st General Exhibition of Pipe Equipment and Facilities" held at the Aomi Exhibition Hall from June 11, 2019. ■Booth Number: A Hall 27 *We sincerely look forward to your visit.