Maintenance is part of the usual business in process plants. As indicated in various legal and technical standards, the instruction of workers for safety topics is crucial. In practice, it is very difficult to ensure safety. The accident rate of maintenance work is still a major focus point.

This short safety instruction can be used to highlight specific aspects of hot work permit, in particular for small and mediumsized enterprises. The safety briefing set enables superiors to share their knowledge about safe working to their subordinates and colleagues, especially with vulnerable groups.