■Prevents the forming of the upward lightning leader in high-rises.
■Can lead the lightning current to the ground as the normal lightning rod.
■Restricts the sharply-increasing lightning current and reduces its amplitude and gradient effectively. Thus it can weaken secondary effects caused by the lightning induction.
■Has strong lightning tolerance.
■Self-recovery, maintenance free and long life span.
■Striking counter is optional.
■Has strong wind-resistance capability, and can resist the wind power up to 45m/s.
■The protection range is determined rolling-ball method.
■In high earth resistance regions, the shock grounding resistance can be reasonably larger, but it should not exceed 30 Ω
