Explosive or inflammable compounds or materials shall not be so stored or used in any place of employment as to obstruct or render hazardous the egress of employees in case of fire.
Mass. Gen. Laws ch. 149, § 130
Explosives or inflammable materials; storage and use near egress
Official source: Massachusetts Legislature. Reproduced from public-domain Massachusetts statutes; confirm against the official source for the current text. Not legal advice.