Our mall series lightning rod are made from stainless-steel material,it has different protection area and various features.
echnical data:

• Air rod height ≤200M,  angle of protection 65 ., corresponding protection radius of ground 2.14h;  the horizontal protection radius of height hX is 2.14 (hhX)
• The average discharge current is less than 7KA.
• The current gradient is no more than 5KA.
• It reduces most induce over voltage.
• Grounding resistance is no more than 10 ohm.
• It is resistible to wind speed over 50m/s.