Perimeter fence
The perimeter fence was a type of fence found at the salvage yard of Hunhau. This fence was a proprietary product of the Emerald Chain, an Andorian/Orion syndicate led by Osyraa.

The entire fencing system consisted of perimeter pylons which were connected to one another by laser wires. Control of the system was by a hand-held controller, which was kept in a breast pocket of the yard superintendent Tolor. The controller activated and deactivated the fence.

The fence worked in tandem with an explosive device placed in the necks of workers. When a worker encountered the wires, they were decapitated.

In 3189, after an upgrade to the fence, Lai, a worker accused of stealing, was sent running into the fence. The test was successful. Later that day, Tolor lost the controller to , who immediately deactivated the fence. This allowed workers to escape to a transport ship. ()

Architecture