Radial Gate
Dam Gate
River Gate
Penstock & Aqueducts
- Crest Roller Gate
- Crest Radial Gate
- Crest Flap Gate
- High Pressure Roller Gate
- High Pressure Radial Gate
- High Pressure Slide Gate
- Tensile Radial Gate
- Jet-flow Gate
- Circular Multi-stage Gate
- Linear Multi-stage Gate
- Semi-circular Multi-stage Gate
- Linear Multi-gate
- Perforated Gate
- Siphon Type
- Multi-stage Float Membrane Gate
- Temporary Coffering
Ohkouzu Movable Weir
| Client | Hokuriku Regional Bureau |
|---|---|
| Equipment | Weir |
| Size | W37.95m * H6.4m W37.95m * H6.7m （with Flap Gate） |
| Completed in | 2012 |
| Location | Niigata Prefecture, Japan |
Kamanava Gate
| Client | Nishimatsu Construction Co. |
|---|---|
| Equipment | Weir |
| Size | W25m * H9.0m |
| Completed in | 2007 |
| Location | Philippines |
An anti-flooding project for Kamanava district in northern Capital Manila Philippines.
Higashiyokoborigawa Gate
| Client | Osaka Prefecture |
|---|---|
| Equipment | Upstream Navigation Lock |
| Size | W22.0m * H6.1m |
| Completed in | 2001 |
| Location | Osaka Prefecture, Japan |
A facility located on the Higashi-Yokobori River in Osaka city for tide control, keeping water quality, sampan access.
Shibatagawa Channnel Weir
| Client | Nigata Prefecture |
|---|---|
| Equipment | Weir |
| Size | W22.0m * H5.1m |
| Completed in | 1994 |
| Location | Nigata Prefecture, Japan |
The first shell structure radial gate for river in Japan. It was a prototype of all stainless steel structure to reduce life cycle cost.
