Eta_C, the single-cable version, was created with a precise aim: to include a high-performance adjustable point light in the cable lighting proposal. The idea stems from the stars of the Orion constellation among which we find Eta Orionis and Iota Orionis. Many stars are classified with letters from the Greek alphabet, such as Eta or Iota.
Eta_C30: the evolution for the double cable system, with two swivelling beacons. The idea originates from the stars of the Orion constellation among which we find Eta Orionis and Iota Orionis. Many stars are classified with letters from the Greek alphabet, such as Eta or Iota.