ECSL upgrades 69 kV transmission lines in Texas
ECSL, a joint venture of EC Source and Sargent & Lundy, is rebuilding 45 km (28 mi) of wooden structures on the 69 kV transmission line.
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ECSL, a joint venture of EC Source and Sargent & Lundy, is rebuilding 45 km (28 mi) of wooden structures on the 69 kV transmission line.