The intelligent power management system for large-scale buildings developed by CLP Technology integrates the functions of power quality, accident early warning, accident process recording and high-end metering, which significantly improves the safety and reliability of power supply for large-scale building infrastructure. High-end users include the new site of CCTV, the new site of Beijing TV Station, National Olympic Sports Center, Shenzhen-Hong Kong Western Corridor, Hangzhou Citizen Center, Dalian Futures Building, Tianjin TEDA International Convention and Exhibition Center, Jinan Olympic Sports Center, Wuhan Sports Center, Xiamen Strait Exchange Center, International Conference Center and other countries.