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