Liner plates, which were developed as a tunnel lining material, are corrugated thin steel sheet with flanges attached on four sides. Because of their outstanding features, our liner plates are used widely in shafts (for deep foundation and jacking methods), catchment wells and other applications.
Liner plates have excellent cross-sectional properties because the steel sheets are corrugated for increased rigidity. In addition, hot-dip galvanization is applied on both faces to ensure a long service life.
Made of thin steel sheets, liner plates are lightweight and easy to handle. Assembly is performed mainly by fastening bolts and can be carried out easily by anyone.