Line Patrolling
![](https://i2.wp.com/ramelex.com/wp-content/uploads/2021/01/Line-Patrolling-550x350-1.jpg?fit=550%2C350&ssl=1)
Monkey patrolling
![](https://i0.wp.com/ramelex.com/wp-content/uploads/2021/01/Monkey-Parrloling-550x350-1.jpg?fit=550%2C350&ssl=1)
Advantages
The defects in the line components can be detected and action regarding preventive and predictive maintenance can be taken by planning hot line maintenance work or by availing outages & the possible breakdowns can be avoided.