Made of polyethylene that can be easily cut with scissors! Since it is molded in one piece, it does not leak water.
"Monodrain RB" is a drainage material developed for tunnel arch sections. By integrating a rib structure to ensure water flow and an ear section for nailing, it improves both drainage functionality and workability. The lineup also includes the "RB-3050FT," which has been modified to be compatible with the smooth-back tunnel lining method (FILM). 【Features】 ■ Almost no clogging due to the adhesion of free lime ■ Easy installation with nailing ■ Measurement lines at 1-meter intervals allow for verification of usage after installation ■ Its thinness does not hinder the installation of NATM sheets *For more details, please refer to the PDF materials or feel free to contact us.
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basic information
【Specifications (Partial)】 ■Model Number: RB-3060 ■Thickness (mm): 6.0 ■Width (mm): 300 ■Pressure Resistance: 10% or less ■Ear Fin and Back Projection: None *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Construction Example】 ■Furano Area Tunnel, Hokkaido *For more details, please refer to the PDF document or feel free to contact us.
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Our company is a pioneer in geosynthetics environmental materials, starting with embankment reinforcement and soft ground stabilization materials. We are engaged in a wide range of businesses, including the manufacturing and sales of construction materials, civil engineering materials, industrial materials made from various fibers, and chemical fibers.