OP
pepparz
Time to be honest Lass.
You say you are an electrician but you list only add on type courses.
You are then a domestic installer? And not a very experienced one at that.
17th edition, pat testing and a watered down inspection and testing course dont make you an electrician and the basic nature of your question shouts lack of experience.
Are you actually working on your own or is there somebody to mentor you?
Why should we on here give you advice so that you can go and under cut us?
Boydy
why cant people on here give new sparks a break, everyone has to start some where. scared shes pinching your work is a bit pathetic to be honest.