Securing The Wall Plate To A Concrete Wall - Sony SFM3 Installation Manual

Securing the Wall Plate to a Concrete Wall

1. Level and secure the plate to the wall with the reference arrow facing up to the ceiling.
2. Use a minimum diameter of 5/16" x 2 ¼" wedge anchors – commercially available (Figure 12).
CAUTION: Do not over tighten the wedge anchor bolts.
NOTE: Use a minimum diameter of 5/16" x 2 ¼" long wedge anchors.
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Figure 12. Concrete Installation
SFM3
5/16" x 2 ¼"
Wedge Anchors
Wall Plate
Installation Manual