Illinois Statutes Chapter 225. Professions,Occupations and Business Operations § 705/1.23. Rescue chamber

§ 1.23. “Rescue chamber” means a chamber within a mine that is properly constructed to protect against potential hazards in case of an emergency and is properly equipped with first aid materials, an oxygen-generating device capable of providing a minimum of 48 hours of oxygen for at least 10 people, and proper accommodations for persons underground awaiting rescue, as determined by the Mining Board.