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why the flooring of substation is done with small pebbles or
stones..?
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Answer Posted / umesh
Gravels / Pebbles 40mm Size should be upto 75 mm thickess
is provided through out the switch Yard for the protction
of humanbeing & material . This Stone is reduced Step
Potential & Touch Potential to protect electric sock.
| Is This Answer Correct ? | 5 Yes | 0 No |
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