Why is the laser lawn light flashing?
grounding 5x50 galvanized angle, 2.5 meters long , Vertical into the ground, the ground pole and galvanized flat iron are from the welding,
25 meters long galvanized flat iron, playing 5 grounding,
the end to do a repeated grounding, repeat the ground can be buried a 4mmx40mm,
ground connection system "ground." When the ground wire length of more than 25 meters,
Lawn lamp in the wiring, the application of a wire less than the distribution line as a ground wire to connect the lamp or lampholder metal shell,
