
5
Dimensions
Rough Frame Openings
48” LDK 1
LDK 1
LDK 4
LDK 3
14”
5” dia.
collars (4)
CL
CL
12” LDK 1
7”
12” LDK 1
12” LDK 1
6”
2”
8”
1/2”
standoffs
6” knock-out
each end for
optional
1270RBK
connection
11-1/2”
8”
4”
1/2” wallboard
mounting
bracket and
1-1/2” standoff
mounting
bracket and
1/2” standoff
5” dia.
collars (2)
3”
3”
mounting
bracket and
1-1/2” standoff
mounting
bracket and
1/2” standoff
8”
11-1/2”
1/2” wallboard
1/2”
standoffs
1/2”
standoff
38” LDK 4
5” dia.
collars (4)
CL
10” LDK 4
10” LDK 4
10” LDK 4
3”
1/2”
standoff
1/2”
standoff
2”
8”
1/2”
standoffs
6” knock-out
each end for
optional
1270RBK
connection
11-1/2”
8”
4”
1/2” wallboard
mounting
bracket and
1-1/2” standoff
mounting
bracket and
1/2” standoff
Min. 1” below
finished
ceiling
LDK 1 = 49”
LDK 4 = 39”
LDK 1 & LDK 4
LDK 3
LDK 3 = 15”
4”
Framing on edge
Framing on edge
Min. 1” below
finished
ceiling
8”