concentric cable

Great Plays piped to your home by concentric cable.

At the moment only one concentric cable is in operation - the one connecting Luna Base with Archimedes.

There is also a risk if a cable is damaged, which can be mitigated by the use of concentric cable construction and multiple earth electrodes.

Where a cable run has to be diagonal, it must be protected by being enclosed in steel conduit, or must be a cable with an earthed metal sheath (such as mineral insulated cable), or an insulated concentric cable.