There are proven results with water collection borings in collection wells and on slopes! Civil engineering materials with a hole diameter of 100μ or less that do not allow sediment runoff.
"Rojiodoren" is a drainage pipe for landslide prevention that has good drainage properties while preventing sediment runoff and is easy to install. Recently, landslides triggered by earthquakes and heavy rainfall have been increasing. Efficient drainage of groundwater is necessary for landslide prevention. Our product has been confirmed to not discharge soil particles compared to general rigid PVC perforated pipes, based on results from a continuous 100mm rainfall experiment. [Features] - Good drainage: 45,000 fine holes per meter - No sediment runoff: Hole diameter is less than 100μ - Easy to install: Used with VP40 exterior *For more details, please refer to the PDF document or feel free to contact us.
Inquire About This Product
basic information
For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please refer to the PDF document or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
Ashimori Industry Co., Ltd. is a company engaged in the manufacturing of automotive parts, textile materials, and fire hoses. With outstanding development and technical capabilities, we have introduced many new products to the market and have expanded our business. We have established a solid foundation as a provider of industrial materials using textiles, diversifying our business activities, and we are now active in fields that go beyond the traditional image of the textile industry.