Project Overview: The Lhasa-Rikaze Railway is a Class I national railway in the Tibet Autonomous Region of China, connecting Lhasa City and Shigatse City. It runs east-west as an extension of the Qinghai-Tibet Railway and serves as an inter-regional trunk line within the Tibetan railway network, bridging the east and west. The average altitude exceeds 4,000 meters. Business Results: Provided precision air conditioners: 1 unit in Karu, 1 unit in Shigatse, 2 units in Jieqiong, 1 unit in Danggu, and 2 units in Renbu.