no less than 15 class hours.

new employees should receive three-level education and training before taking up their posts, and the contents of company-level safety education should include: national and local guidelines, policies, regulations, standards, norms, procedures and enterprise safety production rules and regulations. The training and education time is not less than 15 hours.

2. The contents of project-level safety education should include: on-site safety production system, on-site environment, engineering construction characteristics and possible unsafe factors. The training and education time is not less than 15 hours.

3. The contents of safety education at the shift level should include: operating rules of safety technology of this type of work, analysis of accident-prone cases of this type of work, correct use of safety facilities, appliances and labor protection articles, post labor discipline, etc. The training and education time is not less than 21 hours.