根据防雷检测整改意见及现场勘察，此防雷整改工程主要包括电源线路防雷工程、信号线路防雷工程和等电位连接工程、直击雷防护工程。-According to the the Lightning Detection rectification advice and site survey, this lightning rectification works mainly comprise the power line lightning protection engineering, signal line lightning protection engineering and equipotential connection works, lightning directly stroke protection works.