May 29, 2019
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Single Earth rod or Earth Pit

3 Earth Pits in Parallel

6 units already 6,4 Ohm
9 units down to 4,5 Ohm
12 Earth Pitsor Earth rods
24 EArth rods at 1,9 Ohm
1,6 Ohm reached at 30 in parallel Earth rods
below 1 Ohm with 56 Earth rods
70 Earth rods are equivalent to one concrete foundation earthed via copper cabling or flatiron