Designation | AB | FB | M1B | B2M | B3M |
Depth (m) | 4 | 1.8 | 1.20 | 1.20 | 1.20 |
Surface (m2) | 0.37 | 3 | 1.47 | 0.37 | 0.37 |
Volume (m3) | 18,500 | 54,000 | 29,400 | 7400 | 7400 |
Duration time (j) | 3 | 16 | 6 | 3 | 3 |