Electricity is the primary source of power for many commercial buildings, without which no work can get done. Construction, demolition, and mining industries depend mainly on electricity to power up various tools and equipment. Even in a simple office setting, staff would use electricity to power up ovens, electric kettles, mugs, and heaters.
Nevertheless, electricity is equally hazardous. Without regular test and tag maintenance, you may never know which electrical equipment would start malfunctioning. The following are electrical warning signs that you need to be aware of to prevent mishaps from occurring in your business premises.