In all such establishments the main doors, both inside and outside, shall open outwardly, when the director, in writing, so directs; and no outside or inside door of any building wherein labor is employed shall be so locked, bolted or otherwise fastened during the hours of labor as to prevent egress.
Mo. Rev. Stat. § 292.070
Doors to open outward, not to be bolted, when
Effective: 28 Aug 1939; (RSMo 1939 § 10187); Prior revisions: 1929 § 13227; 1919 § 6791; 1909 § 7832
Official source: Missouri Revisor of Statutes. Reproduced from public-domain Missouri statutes; confirm against the official source for the current text. Not legal advice.