GH Maintenance Droid
The GH Maintenance Droid was a type of maintenance droid. It was egg-shaped that moved via a repulsorlift system. It had two standard grasping arms, along with six interchangeable limbs that could be configured for specific maintenance tasks. The droids had audio and visual sensors and a built-in comlink that allowed them to stay in contact with a central computer. Eyar Treatment Systems used the model as its standard model for general sewer system maintenance and upkeep.[1]