and FYI, electrical inspection here is strictly conformed. Based on designer's specs and calculations, all electrical connections are checked and double checked during installation (for big projects).. As I've said, for individual villa (low-budget), it depends on the owner.

Now as for you, I am not commenting on what I don't know but what you reveal about yourself. Isn't you are the one applying or asking for a position of electrician here or maybe head of an electrical company?

Your topic of electrical things are specifics for those who understand electricity. Now unless you see it yourself the problem being raised, please do not speculate.