https://tratosgroup.com/products/energy/opgw-cables/
Tratos OPGW Cables - Electrical and Fibre Optical
Tratos OPGW cables are capable of carrying both electrical power and fibre optical transmissions will extract more service from network structures.
opgw cablestratoselectricalfibreoptical
https://www.wirecable.in/installation-of-opgw-cables-for-getcos-220-kv-transmission-line/
Installation of OPGW cables for GETCO's 220 kV Transmission Line - Wire & Cable India
Mar 14, 2013 - Sterlite Technologies Limited (STL) undertook the challenge of supplying and installing of Optical Ground Wires (OPGW) on GETCO's old 220kV transmission line