Flaggers must receive proper training to ensure their own safety as well as all of those who depend on them, including work crews, motorists, pedestrians and bicyclists.
Typically, electricity is provided to your building or facility by way of underground or overhead power lines originating from a nearby electrical power plant. The power lines feed into your electrical breaker panel(s). Each breaker in a panel represents a circuit supplying electricity to a designated area of your building.