Advice
Your curiosity is what leads you in learning the important machinery in the manufacturing industry. When you do not understand or are unfamiliar with certain practices and processes at the plant, ask maintenance! There are some great individuals who are like the Justice league at defending the plant from the evils of deterioration, design flaws, rusting, and at times human errors. You can not go wrong asking them why a certain breakdown happen because they are experts on the many stages of insulation fabricating.