SHK training: what to look out for, further training opportunities, salary?

Please only answers from people who know about the profession! What's the training like, or how was it for you? What should you look for in a company before starting? What further training makes sense if you want to advance to a higher position? How much do you currently earn? What tips and recommendations do…

Why are electrical engineering professions spoken ill of by other trades?

I started training as a systems planner specializing in electrical systems. My colleagues in the refrigeration, air conditioning, and plumbing departments were always talking badly about electrical engineers. I've heard this a lot in construction in general.