Here is another 4-legged robot that can take on inspection and maintenance tasks. MAB’s Honey Badger Robot has a lightweight design with a water & dustproof body. It comes with level 2 autonomy and doesn’t require additional sensors such as cameras and LiDARs to work.
The operators simply have to give direction and speed commands to have the robot figure out the rest and keep its balance. The above video shows it in action.