There are various ways to experience slips and/or falls while working. You can slip and lose your balance; you can trip over an object left in a walkway; or you can fall from an elevated position such as a ladder or stairs.
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.