How should the cabling lights of the area be routed and installed?
Grounding pole with 5x50 galvanized angle steel, 2.5 meters long, vertical into the ground, the ground pole and galvanized flat iron are welded
Repeat the ground can be buried a 4mmx40mm, 25 meters long galvanized flat iron, playing 5 ground
When the ground wire length of more than 25 meters, the end to do a repeated grounding
Use a wire that is not less than your distribution phase as a ground wire to connect the metal housing of the lampholder
When wiring, connect the fixture with a wire that is not less than the power distribution line
