Each base tower should have a line name and pole number.After checking that the name and pole number of the power outage inspection and repair line are correct and verifying that the line has been blacked and the line is properly hung up, the person in charge of the work may announce the start of work.When working on this section of the line, operators should check the name and pole number of the power outage repair line before climbing the pole tower, and set up special supervision before climbing.