Venting Framing And Finishing - Empire Comfort Systems DVX36FP32CLN-2 Installation Instructions And Owner's Manual

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