Tunnel backside drainage material "Tamago Pack Drain"
A product with a shape similar to an egg carton and a large water flow area! Proven results in tunnel groundwater treatment measures, etc.
The "Egg Pack Drain" is a high drainage performance drainage material that has a proven track record in measures against groundwater treatment for underwater tunnels where clogging of the water flow section is a concern. Since it fills in the recessed areas, it has excellent pressure resistance and is suitable for methods such as the "FILM method." Additionally, it is lightweight and flexible, making it easy to work with. 【Features】 ■ Large water flow area, making it difficult for clogging due to free lime and other substances ■ The joint sections only need to overlap by about two peaks, providing excellent workability ■ Made of HDPE (high-density polyethylene), it excels in chemical resistance, bacterial resistance, and impact resistance ■ Lightweight and flexible, offering excellent workability *For more details, please refer to the PDF materials or feel free to contact us.
basic information
【Shape and Dimensions】 ■Width: 520mm / 2,100mm ■Length: 20m ■Thickness: 8.0±0.2mm ■Number of recesses: 1,907 pieces / m2 *For more details, please refer to the PDF document or feel free to contact us.
Price range
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Applications/Examples of results
For more details, please refer to the PDF document or feel free to contact us.
