A. Site Acquisition (基站選點) B. Site Survey (站台勘測) C. Site Preparation ( Civil Work ) (站台施工) D. BTS Installation (站台設備安裝) E. Commissioning Test (站台設備測試) F. Maintenance (維護保養) G. Shelter, Tower and Associated Parts Supply (機櫃,鐵塔與相關零件產品供應)