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Enabling a Safer Society and Smarter Living

China National Petroleum Corp. (CNPC) West - East Gas Transmission Pipeline

• "West-East" pipeline is the longest and largest caliber gas pipeline in China. The length of pipeline is 4200 km.

• From 2008 - 2015, Dahua constructed the first-line, second-line, and third-line security systems, including video surveillance systems, industrial television systems and perimeter alarm systems.