14
CAUTION:
Avoid potential personal injuries and property damage!
STEP 2B
Solid Concrete or Concrete Block Option
Min.
8 in.
(203 mm)
Min.
16 in.
(406 mm)
Min.
8 in.
(203 mm)
Min.
8 in.
(203 mm)
1
2
Note Orientation
3/8 in.
(10 mm)
3 in. (76 mm)
04
•
Mount arm assembly
04
directly onto concrete surface (no wall covering)
•
Minimum solid concrete thickness: 8 in. (203 mm)
•
Minimum concrete block size: 8 x 8 x 16 in. (203 x 203 x 406 mm)
IMPORTANT:
Never drill into the mortar between blocks.