Group Maintenance Overall maintenance of MV network  Enlarge Picture
	Lines Maintenance Checking overhead line sags  Enlarge Picture
	Switches Cleaning Cleaning of all MV switching and protection devices  Enlarge Picture
	Surge Protection Maintenance Calibration of surge protection devices  Enlarge Picture
	Isolators Cleaning Porcelain isolators cleaning  Enlarge Picture
	Isolators Cleaning Porcelain isolators cleaning  Enlarge Picture
	Connectors Tightening Tightening of all MV connectors  Enlarge Picture
	MV Network Grounding Grounding installation over MV networks during maintenance  Enlarge Picture