DIRECTION OF VENTILATION

SHAFT LOUVERS

LEGEND:

VENTILATION SHAFT

VSH – 4

VSH – 5

VSH – 3

VSH – 1a

VSH – 1b

VSH – 2

VSH – 6

VSH – 6b

VSH – 6a

VSH – 7

VSH – 8

VSH – 11

VSH – 10

VSH – 9

7.14