①When an employer finds it necessary so as to make trainees learn skills, the employer may make trainees under 18 years of age engage in some dangerous and injurious work designated in Article 62 of the Act or have male trainees of 16 years of age or more engage in belowground labor.

②When an employer have trainees engage in some dangerous and injurious work or belowground labor set forth in the provisions of the preceding paragraph, the employer shall take necessary preventive measures against danger.

③Dangerous and injurious work or belowground labor set forth in paragraph (1), and the preventive measures to be taken by an employer referred to provisions of the preceding paragraph shall be shown in appended table 1.