China Energy Storage Shandong Feicheng 300‑MW Advanced Compressed‑Air Energy Storage National Demonstration Power Station Project Project Location: Feicheng, Shandong Building Scale: 4,200 tons Demonstration Power Station Project Structure Type: Steel‑frame Structure Construction Scope: Steel‑frame construction work Project Completion Date: June 2025

3×660 MW "Building Large‑Scale Units While Phasing‑Out Small‑Scale Ones" Thermal Power Unit Project of Qinghai Provincial Investment Group Project Location: Xining, Qinghai Construction Scale: 1,100 tons of steel coal hoppers, 1,230 tons of pipe trusses, 2,150 tons of steel frames Structure Type: Steel coal hoppers, pipe trusses, steel frames Project Construction Scope: Fabrication and installation works for steel coal hoppers, pipe trusses and steel frames