There is a large amount of maintenance in the Low voltage cabinet. The original equipment has not fully considered the grounding wire hanging position during the overhaul and brought big inconvenience to the daily overhaul. 

After full assesment on the equipment, we design a complete plan and add Grounding device for Guangzhou Metro Line 3.

			Engineer mounting the  equipment.		Part of the detail		Succesfully adding the  Grounding Device