If the service or repair is far from ground level, no one climbs a single step without going through training. In the training course for works in height, practice and theory always go together. The conversation revolves around rules and regulation; Risk analysis and impediment condition; control measures; Personal and collective protection; Types of accident; And what to do if the situation goes bad. Training must be provided every two years, but ask to repeat it if the scenario changes. Or if you change companies. Or it you stay more than 90 days away from work. Have you finished the course? Congratulation! Now you are duly accredited. You may even take a copy of the certificate to hang on your bedroom wall. But this does not mean that everything is ready for you to go up. Firstly your physical and mental health will be tested.