◆◆Numerous achievements in solar power generation sites◆◆ High erosion prevention effectiveness◆◆
We would like to introduce a construction case using "Ronket Keeper," which demonstrates the high erosion prevention effect of straw and non-woven fabric. In addition to details such as the construction conditions and quantities of the Ronket Keeper used in disaster recovery and road improvement projects, we have included photos showing the progress of greening after construction. Currently, we are offering a free collection of case studies! 【Featured Case】 ■ Project Name: Road Improvement Work at the Kanmitake Work Section of Prefectural Road Iino Matsuyama Miyakonojō Line (Miyazaki Prefecture) ■ Conditions: Embankment (Clayey Soil) ■ Application: Expressway ■ Construction Quantity: 9,500 m² *For more details, please refer to the catalog or feel free to contact us. -------------------------------------------------------------------------------- Rontai offers free slope surveys at construction sites. For more information, please contact your nearest branch or sales office. --------------------------------------------------------------------------------
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【Other Publication Examples (Excerpt)】 ■Project Name: Improvement Work on General Prefectural Road Yoyome Matsuyama Line (Yamagata Prefecture) ■Condition: Embankment (Sandy Soil) ■Usage: General Road ■Construction Quantity: 2605 m² ■Project Name: 28-Year Disaster Recovery Work for Ushinobori Agricultural Road (Toyama Prefecture) ■Condition: Embankment (Clay Soil) ■Usage: Agricultural Road / Farmland ■Construction Quantity: 240 m² *For more details, please refer to the catalog or feel free to contact us.
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For more details, please refer to the catalog or feel free to contact us.
catalog（4）
Download All Catalogs![[Construction Case Study] Erosion Prevention Type Straw Grass "Ronket Keeper"](https://image.www.ipros.com/public/catalog/image/01/4ba/372819/IPROS29338685603644131184.jpeg?w=120&h=170)
![[Catalog] Erosion Control Type Straw Grass "Ronkett Keeper"](https://image.www.ipros.com/public/catalog/image/01/684/372430/IPROS14479843990736251580.jpeg?w=120&h=170)
![[Work Rate, Placement Diagram, Construction Method] Erosion Prevention Type Straw Turf 'Ronkett Keeper'](https://image.www.ipros.com/public/catalog/image/01/b48/514801/IPROS55206306668923959944.jpeg?w=120&h=170)
CAD data（1）
| Model number | overview | File |
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| 【Drawing】Locket Keeper |
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Company information
Gentle green spreads across the slopes of the road, blending into the landscape. This green may be what is called "slope greening," which is planned and planted during road construction. Our work in slope greening aims to prevent slope collapse, protect people's lives and communities, and restore damaged ecosystems. With the belief of "green that protects people," Rontai is committed to greening efforts.