Liner Plate
Earth-retaining material that is lightweight and can be transported and installed by workersIt is used for a wide range of applications such as vertical shafts, tunnels, and landslide countermeasures, and is ideal for places that cannot be accessed by heavy equipment.
J Smart Wall®(JSW)
New type of earth-retaining material enables ring-less reinforcement of the conventional liner plate vertical shaftsSignificantly reduces construction labor and improves safety during construction
Urban Ring®(UR)
Press-fit urban caisson method developed for restricted construction space in urban areasA systematic construction method using Urban Ring® (split assembly-type earth retaining wall) allows diverse applications.
Corrugated Steel Products
Corrugated steel products are lightweight, high-strength, and offer excellent constructability and corrosion resistance. By utilizing packing to ensure superior watertightness, they are widely used in applications such as drainage channels and water tanks.
Lightweight Steel Sheet Pile
Lightweight steel sheet pile with excellent cross-sectional performance due to effective cross-sectional shapeIt is used in a wide range of applications such as earth retaining work and revetment work.
Plank Sheet
Civil engineering structural materials and building structural materials with high cross-sectional rigidity thanks to effective cross-sectionsIt is used for many purposes such as pedestrian decks.