2. The thickness in the horizontal layers are even and degree (parallel) Along with the area with the earth Soil Resistivity is most required when pinpointing the design from the grounding system For brand new installations (green subject programs) to meet your ground resistance prerequisites. We highly advised SIMEX https://soil-resistivity-testing55432.spintheblog.com/29794670/5-simple-statements-about-soil-resistivity-measurement-bangladesh-explained