C
D
05
06
01
05
05
06
06
01
Extension B
Extension A
The wall plate extensions can be moved
0.6
”
for both side if necessary.
0.6in
0.6in
0.6in
0.6in
Only one side need to attach each of
extensions A and B.
for 18
”
to 24
”
space studs
for studs with the sapce between 16.5
”
to 18
”
Step 3 Attach the Extensions to the Wall Plate