Alpha Technologies UL LISTED - Manual (Page 7)

Step 4
Rack & Battery Installation
Always check for rebar or underground obstructions before drilling!
Assemble rack according to rack manufacture instructions. Center the
rack on the inside of the liner. Be very careful not to tear the liner by
shifting the rack. (Figure 3) Check to ensure distances from wall comply
with local codes. The liner should extend beyond the rack evenly on all
sides. (Figure 4) Verify aisle width and distance needed from wall. Mark
the locations of the holes to be drilled for the rack. Drill holes for rack
anchor bolts. Clean holes and remove debris.
Figure 3
Centering the rack on the liner is very critical. If another installer is
responsible for placing the rack, make sure it’s centered prior to drilling.
Figure 4
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