GF3000 SERIES INSTALLATION MANUAL
Installing a GF3000 Series Lock
4) Door Prep (Standard and TRD):
DOOR PREP
•
Hollow Metal or
Aluminum
•
Depth: flush to 1/4”
DOOR PREP
•
Hollow Metal or
Aluminum
•
Depth: 1/4” to 1”
DOOR PREP
•
Hollow Metal or
Aluminum
•
Depth: 1/4” to 1-3/4”
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