List of Civil Engineering Materials products
- classification：Civil Engineering Materials
226～270 item / All 9581 items
![[Tsunami Countermeasure Products] T...](https://image.www.ipros.com/public/product/image/6d0/2000808754/IPROS28697711494608440559.jpeg?w=280&h=280){kind=small}
You won't have time to evacuate from the earthquake to the tsunami's arrival! This is a "tsunami shelter" that dramatically increases survival rates against the tsunami approaching at a tremendous spe...
- Basement unit/disaster prevention shelter
![[Disaster Measures] A must-see for ...](https://image.www.ipros.com/public/product/image/595/2000904728/IPROS15684834320275806124.JPG?w=280&h=280){kind=small}
Since the construction-generated soil will be recycled on-site, the disposal costs for leftover soil and the costs for new purchases will be significantly reduced. 【Disaster Prevention】
- Special Construction Method
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)
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)
This was used for the seismic reinforcement work on the main girders of bridges in Kanagawa Prefecture on the Tomei Expressway.
- Bridge Materials
"ART BLOCK PRODUCT GUIDE". A variety of functional paving materials with excellent heat insulation and moisture retention properties are featured!
- Exterior and paving materials <General>
- Paving Materials
- Concrete block, ALC panel, extrusion molded cement board construction
Water-curing solidified joint sand that balances workability and aesthetics.
- Joint material
- Concrete block, ALC panel, extrusion molded cement board construction
- Paving Materials
A base block that exhibits ultra water retention performance due to a super-micro porous ceramic material.
- Concrete block, ALC panel, extrusion molded cement board construction
- Exterior and paving materials <General>
- Paving Materials
The mechanism of visible shadows! Introducing concrete blocks with slits for paving.
- Concrete block, ALC panel, extrusion molded cement board construction
- Exterior and paving materials <General>
- Paving Materials
A new structure that strengthens interlocking block paving, achieving both longevity and flatness.
- Concrete block, ALC panel, extrusion molded cement board construction
- Exterior and paving materials <General>
- Paving Materials
The next standard that is long, beautiful, and chosen.
- Concrete block, ALC panel, extrusion molded cement board construction
- Exterior and paving materials <General>
- Paving Materials
The gentle-feeling transparent plate promises a reassuring walking experience! A wide variety of colors available!
- Various blocks
- Concrete block, ALC panel, extrusion molded cement board construction
A block with a natural color and texture using natural stone on the surface! Choose your environmental performance!
- Various blocks
- Concrete block, ALC panel, extrusion molded cement board construction
High quality! Eco-friendly products with a variety of colors created from incinerated waste ash.
- Various blocks
- Concrete block, ALC panel, extrusion molded cement board construction
Excellent permeability and reduces water splashing! Ideal permeable blocks for parks, squares, and streets with abundant greenery.
- Various blocks
- Concrete block, ALC panel, extrusion molded cement board construction
A block with a texture like natural stone, enhanced with high safety for permeability and drainage effects!
- Various blocks
- Concrete block, ALC panel, extrusion molded cement board construction
An environmentally harmonious pavement that combines the color and permeability of natural stone! It also helps prevent urban flooding.
- Various blocks
- Concrete block, ALC panel, extrusion molded cement board construction