Off-the-job safety should really be second nature if you practice it in earnest at work. So keep an eye out for hazards, whether you're on the golf course, in your boat, or driving your snowmobile.
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.