electrician lineman repairing work on electric post power pole

aerial beltn building cable civil claws communication connection construction danger developed disaster distribution division dominion editor electric electrical electrician electricity energy engineer equal equipment essentially glove great guardian hand hardhat helmet high hordes industrial influence labor lift line maintenance male manholes manual occupation perform person pole post power preservation privately procedures professional protective public raise repairing risk safety service strength structure supply technology telephone tool tower towers transformer transmission uniform voltage volts wire wires with work worker wrench