| 491-2 | 回声泉2 | (100, 687) - (300, 687) | 4 | -1 / -1 |
| 491-2 | 回声泉2 | (100, 351) - (300, 351) | 4 | -1 / -1 |
| 491-2 | 回声泉2 | (2888, 1295) - (3700, 1295) | 7 | -1 / -1 |
| 491-5 | 回声泉5 | (700, 2287) - (3700, 2287) | 12 | -1 / -1 |
| 491-5 | 回声泉5 | (1200, 1551) - (3700, 1551) | 12 | -1 / -1 |
| 491-5 | 回声泉5 | (1100, 799) - (3100, 799) | 8 | -1 / -1 |
