| No. | Num | Size | Position | Price | Production fee |
|---|---|---|---|---|---|
| - | 4 corridor bridge | 10.5m×2.4m×2 sides | Fixed section corridor bridge | 2.4 million yuan/set/year | 380 yuan/㎡ |
| No. | - |
|---|---|
| Num | 4 corridor bridge |
| Size | 10.5m×2.4m×2 sides |
| Position | Fixed section corridor bridge |
| Price | 2.4 million yuan/set/year |
| Production fee | 380 yuan/㎡ |