TS Freum (Seismic-resistant and Water-stopping type)

Achieving a three-sided water channel with flexibility!

last updated Mar 04, 2022

DCJ box culvert

Seismic resistance and water-tightness superior rubber ring joint method.

last updated Mar 04, 2022

Three-sided waterway NS flume

Three-Sided Waterway NS Flume

last updated Mar 04, 2022

U-shaped culvert U-shaped culvert A

U-shaped culvert U-shaped culvert A

last updated Mar 04, 2022

RPCA-Protect Wall

RPCA-Protect Wall

last updated Mar 04, 2022

RPCA box culvert

RPCA box culvert

last updated Mar 04, 2022