Looking for some advice of powering a garden office.
6.0swa taken from the house already put in by Customer.
Its a tncs system.
There's no extraneous parts.
Am I right in thinking that it will need a earth rod because of an undersized earth ?
6.0swa taken from the house already put in by Customer.
Its a tncs system.
There's no extraneous parts.
Am I right in thinking that it will need a earth rod because of an undersized earth ?