Features 1. Grounding resistance is independent from weather condition,
high stability & no routine maintenance.
2. The electrode is high corrosion resistance. It can be used for
*0years at least.
3. Easy installation,occupy few area, no need large construction
projects, save materials.
4. Technical parameters meet the standard of UL**7
5. All materials of chemical earth electrode are no toxicity and
pollution. It is one product friendly environmentally