Locking up your layout - 12
25
25: James uses engraved plastic signs to mark
each lock. The signs tell what lock controls what
equipment, as well as help orient operating crews to
the layout.
Materials:
1-1/8" cylinder length cabinet cam lock, keyed alike
.025” piano wire
1/16” diameter brass tube
#8 - 3/8” machine screw
Contractor wood shim
1-1/4” roofing nail
MRH-Dec 2013
