Service Level | Density (person/m²) | Per Capita Space (m²/person) | Pedestrian Flow (Person/min∙m) | Velocity (m/s) |
A | <0.2 | >5 | 25 | 1.1-1.5 |
B | 0.2-0.8 | 3.5-5 | 32 | 0.9-1.1 |
C | 0.28-0.5 | 2-3.5 | 45 | 0.8-0.9 |
D | 0.5-0.83 | 1.2-2 | 62 | 0.7-0.8 |
E | 0.83-2.5 | 0.4-1.2 | 90 | 0.5-.0.7 |
F | >2.5 | <0.4 | - | <0.5 |