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Bonding.

Zoomup

I am concerned about exposed-conductive-parts and extraneous-conductive-parts and bonding. If a metal road drain cover is located next to, and in reach of a metal street light column, should the two be bonded together?

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  • 0 in reply to Zoomup
    Zoomup said:
    Really? How is that achievable?

    Well, within road tunnels, if the drainage system gulleys and pipes (and those of other services) are metal, you will often find those bonded in various places to the electrical services ... multiple times if there are a number of load-centres, e.g. shafts, but unless there's metal-metal contact between the metal drainage pipes and grid iron, probably the grid iron wouldn't be bonded.

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