The safety line may be used in {HEAD ~ conjunction} with {TAIL ~ aerial buckets} or hot boards from a linemans body belt to the boom of an aerial lift or platform of an insulated hot board 
The safety line may be used in { HEAD ~ conjunction } with { TAIL ~ aerial buckets } or hot boards from a linemans body belt to the boom of an aerial lift or platform of an insulated hot board
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH