List of Civil Engineering Materials products
- classification：Civil Engineering Materials
91～135 item / All 9547 items
Introducing examples of handrail production that ensures safety with appropriate costs and short delivery times!
- handrail
Clear visibility with transparent glass! Recommended for store and building entrances.
- Disaster prevention fittings
- Entrance/Exterior Doors
A device that separates water and oil and captures the oil. It is used for water quality preservation in sewer facilities and public water areas.
- Secondary paving products
This is a reinforcement method for RC members using lattice steel plates (steel plates processed in a lattice shape). The reinforcement cross-section can be made thin, and it can reduce labor on site.
- Tunnel Materials
Civil Newsletter [Season Letter] (February 2020)
The Civil Newsletter is published regularly as a season letter. In the latest construction introduction (February 2020), we feature: 1) Metal Road Method Kumamoto Prefecture, National Route 445, Kuzuorese Construction Section (currently under hand-laying) 2) Grid Metal Method General National Route 120, Nyu-no-ki Bridge Repair Work.
A product that conserves water, nourishes the earth, and protects greenery with consideration for the environment!
- Bentonite
Suppresses weed rooting and sprouting with high penetration resistance! Soil-specific weed and root prevention sheet.
- Civil Engineering Sheet
Introducing the Hamatait series, based on years of comprehensive rubber technology and considerate of the environment!
- Joint material
Prevent damage to drainage covers caused by snow removal!!
- Gutters and U-shaped gutters
Ecological blocks made of Kanapa lime! Can be easily cut with a standard saw.
- Various blocks
Clean, safe, and stable quality coal ash recycled subgrade material.
- Paving Materials
- Road construction
- Paving of sidewalks, roads, parking lots and stadiums
The "labor-saving cage method" allows for easy and speedy construction using crushed stone as backfill material. [Crushed stone can be used]
- Baskets and futon baskets
- Slope protection material
- Embankment
Exhibited at the Made in Niigata New Technology [Civil Engineering and Architecture] Exhibition and Presentation.
We exhibited at the "Made in Niigata New Technology [Civil Engineering and Architecture] Exhibition and Presentation" held on November 19, 2025. The technologies we showcased are as follows: - Crushed Stone Utilization Basket Method (Crushed Stone Box - saisekibako) - Large Futon Basket Unit Type Connecting Fittings (Flat Plate W Clip)
The removal of wall materials and reinforcement materials is easy, allowing for partial skin repairs and replacements!
- Renovation and repair methods
- Reinforced earth wall
- Reinforcement and repair materials
By shortening construction time, emissions from traffic congestion can also be reduced!
- Bridge Materials
A separation structure consisting of three components! It produces minimal noise during operation, allowing for a comfortable ride.
- Bridge Materials
We can accommodate both pre-installed and post-installed methods for various types of bridges, including RC bridges, PC bridges, and steel bridges!
- Bridge Materials
It can be repaired in a short time, which also helps reduce economic losses due to traffic congestion!
- Bridge Materials
By shortening construction time, the generation of exhaust gases due to traffic congestion can also be reduced!
- Bridge Materials
It is a joint installed parallel to the bridge axis (the direction of vehicle travel)!
- Bridge Materials
We can accommodate both pre-installed and post-installed methods for various types of bridges such as RC bridges, PC bridges, and steel bridges!
- Bridge Materials
The surface rubber, receiving plate, and receiving base have a separated structure, so wear of the surface rubber does not expose the steel plate that causes slipping, allowing for safe operation!
- Bridge Materials
It can be repaired in a short time, which also helps reduce economic losses due to traffic congestion!
- Bridge Materials
In repairs that do not require chipping, you can prolong the lifespan of the bridge without damaging the deck and reduce maintenance costs!
- Bridge Materials
It can be repaired in a short time, which also helps reduce economic losses due to traffic congestion!
- Bridge Materials
The surface rubber, receiving plate, and receiving base have a separated structure, so wear of the surface rubber does not expose the steel plate that causes slipping, allowing for safe operation!
- Bridge Materials
We can accommodate both pre-installed and post-installed methods for various types of bridges, including RC bridges, PC bridges, and steel bridges!
- Bridge Materials
In repairs that do not require chipping, you can prolong the lifespan of the bridge without damaging the deck and reduce maintenance costs!
- Bridge Materials
At Rontai, we handle three types of domestically produced seeds: Japanese pampas grass, power grass, and mugwort!
- Slope protection material
We offer a wide variety of native grasses, woody plants, and non-native grasses (tall and short)!
- Slope protection material
This is a list showing the seeds included in greening materials such as vegetation sheets, vegetation mats, and vegetation soil bags!
- Slope protection material
Flexible piping power! It excels in flexibility and can be bent freely without the need for special tools! We have added quick-connect fittings.
- Piping materials (plastic pipes)