Kowakuchi weir
- Type
- Rubber gate
- Orderer
- Tochigi Prefecture
- Size
- W 40.85m × H 1.35m
- Number of installation
- Number of installation：1nos
CONSTRUCTION LISTConstruction list
Kuwama weir
- Type
- Rubber gate
- Orderer
- Hyogo Prefecture
- Size
- W 15.35m × H 1.0m
- Number of installation
- Number of installation：2nos
Niida River Hirakushi weir
- Type
- Bottom hinge flap gate
- Orderer
- Kochi Prefecture
- Size
- W 28.6m × H 3.8m
- Number of installation
- Number of installation：1nos