It is 512 km long and the diameter is 30” – 36”, while the branches have a total length of 954.16 km, with a diameter of 10” – 36”.
Situated along the main transmission pipeline and the branches, there are:
- Line Valve Stations for isolating a segment of the National Natural Gas Transmission System in emergencies and scheduled maintenance;
- Scraper Stations for launching and receiving cleaning devices (scrapers) or interior inspection devices for the pipeline;
- Cathodic protection system of the pipeline from corrosion.

Transmission Branches of National Natural Gas Transmission System