page 22
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S
ECTION
6
PREPARATION
OF
S
ITE
6.6. Wall Bracket Mounting Methods
The following recommended methods may be used to install the operator.
6.6.1. Through-wall
Applications:
•
Pre-fabricated walling
•
For heavy gates operating
frequently
6.6.2. Chemical anchors
Applications:
•
Masonry pillars
•
Frequent use
6.6.3. Welding
Application:
•
Steel pillars
FIGURE 9
FIGURE 11
Pillar
Steel
pillar
Wall Bracket
Wall Bracket
Through-wall bolt
Welding machine
FIGURE 10
Pillar
Wall Bracket
Chemical anchor
