(1) There should be no less than 5m distance between the independent lightning rod and the protected object, so as not to fight back when lightning rod is struck.
Independent lightning rod should be set up a separate grounding device, and the ground distance between the grounding network is not less than 3m. (2) 35kV and below high-voltage distribution device frame and roof should not be installed lightning rod.
The lightning rod mounted on the frame shall be connected with the grounding net and a centralized grounding device should be installed.
(3) A lightning rod should not be installed on the door frame of the transformer.
(4) lightning rod and grounding device distance from the road and outlet should be greater than 3m, otherwise should be paved with gravel or asphalt surface 5~8cm thick, in order to protect the person from stride harm.
(5) It is strictly forbidden to install overhead lighting lines, telephone lines, broadcast lines, antennas and so on in lightning rods or structures. (6) If lighting is installed on an independent lightning rod or frame, its power cord must use a lead-skin cable or penetrate into a steel pipe and be buried directly above 10m in the length of the ground.