This article mainly talks about heat string tubing and how it used.

The advance pre-discharge lightning rod is a grounded metal rod system installed vertically on the top of the protected body to prevent lightning strikes.Lightning protection device composed of lightning receptor, down-lead and grounding device.

This article mainly introduces working principle of lighting protection.

This article mainly introduces the definition and classification of ground device.

Here is a brief introduction and classification of ground device.

This article mainly describes the role of lightning rods and how to select lightning rods.