Owner`s manual

30329-0-0312Page 34
A
B
NAILS,4REQUIRED
CEILING FIRESTOP
EXISTING CEILING JOISTS
NEW FRAMING
CEILING BELOW
B
A
NAILS,4REQUIRED
CEILING FIRESTOP
A
B
VENTINGFRAMINGANDFINISHING(continued)
Vent
Size
A B
6 5/8" 10" 10"
8" 10 1/2" 10 1/2"
Vent
Size
A B
6 5/8" 10" 10"
8" 10 1/2" 10 1/2"
Vent
Size
A B
6 5/8" 10" 10"
8" 10 1/2" 10 1/2"
Figure 51
Figure 52
Figure 53
See HorizontalTermination Page 35 and Vertical Termination
Pages 37 and 38.