Paragraph 65
Any person who opens any door intended to direct the ventilation in a mine shall secure that it is closed forth with, and any person who moves any screen or sheet intended for that purpose shall secure that it is replaced forthwith.
Any person who opens any door intended to direct the ventilation in a mine shall secure that it is closed forth with, and any person who moves any screen or sheet intended for that purpose shall secure that it is replaced forthwith.