The existing grounding method had problems such as the heavy weight of the grounding member and the increase in construction cost due to the delay in the construction process, resulting in low economic feasibility. It has excellent economic feasibility by establishing an economical grounding method with the feature of maintaining semi-permanent grounding resistance value with one time construction such as shortening of construction period and zero environmental pollution.It is a product that complements all the disadvantages of copper plates such as bare copper mesh grounding and mesh grounding, and has excellent performance in bedrock, gravel, and masato. 

 - Unlike existing grounding plates, it is perforated in the same type of plate to form a grounding plate with needle-like protrusions in the form of tree branches, maximizing the contact area between the grounding plate and the ground, so that in case of lightning strike, the current quickly goes to the ground. It has excellent grounding ability.

It is a product that complements all the disadvantages of copper plates such as bare copper mesh grounding and mesh grounding, and has excellent performance in bedrock, gravel, and masato. 

 - Unlike existing grounding plates, it is perforated in the same type of plate to form a grounding plate with needle-like protrusions in the form of tree branches, maximizing the contact area between the grounding plate and the ground, so that in case of lightning strike, the current quickly goes to the ground. It has excellent grounding ability.