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Hello I'm an apprentice but don't do any domestic work just commercial and industrial atm.
My question is if you don't have a design current for shower or cooker e.g. customer doesn't know what they are buying yet, how do you select your cable sizes and mcb rating?
This is purely for learning purposes.
My question is if you don't have a design current for shower or cooker e.g. customer doesn't know what they are buying yet, how do you select your cable sizes and mcb rating?
This is purely for learning purposes.