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CFR > Title 30 - Mineral Resources > CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR > SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH (parts 56 to 58) > PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES > SUBPART C—Fire Prevention and Control (§56.4000 to §56.4604) > 56.4530—Exits.
56.4530—Exits.
Buildings or structures in which persons work shall have a sufficient number of exits to permit prompt escape in case of fire.