Plate Type Earthing

Components :
Cast iron plate of size 600 mm x 600 mm x 12 mm OR
Galvanized iron plate size of 600 mm x 600 mm x 6 mm OR
Copper plate 600 mm * 600 mm * 3.15 mm.

1) Plate is burred at the depth of 8 feet in the vertical position and GI strip of size 50 mm x 6 mm bolted with the plate is brought up to the ground level.
2) These types of earth pits are generally filled with alternate layer of charcoal & salt up to 4 feet from the bottom of the pit.