UF600
100
100
C
B
Air outlet slot
Inspection hatch
C
B
Connection box
Floor duct box
Service hatch
A-A
Floor duct for one column.
Air curtain slot
Concrete
Floor duct box
Inspection hatch
B-B
C-C
600/750
600/750
900/1050
900/1050
Fig. 5.1 Floor duct box
6