 |
 |
 |
 |
 |
|
|---|---|---|---|---|---|
| 1 | watercourse | 流路 | |||
| 2 | discharge channel | 放流路 | |||
| 3 | passage valve | 流路弁 | |||
| 4 | pre-cut flow | プレカット流路 | |||
| 5 | underground drainage route | 地下排水流路 | |||
|
|
|
|
|
|
|---|---|---|---|---|---|
| 1 | watercourse | 流路 | |||
| 2 | discharge channel | 放流路 | |||
| 3 | passage valve | 流路弁 | |||
| 4 | pre-cut flow | プレカット流路 | |||
| 5 | underground drainage route | 地下排水流路 | |||