This project includes three sets of environmentally friendly HZS180 commercial concrete batching plants, invested in by Lhasa Chengtou Company and built by NFLG. The site is situated at an altitude of 3,700 meters. The aggregate yard uses a fully automatic conveyor-based feeding system, with a conveyor belt width of 1,000 mm, and 16 belt conveyors totaling 820 meters in length.