The 100th anniversary of the Triangle shirtwaist factory fire, which killed 146 workers in a New York City garment factory, marks a century of reforms that make up the core of OSHA's mission.
A discarded cigarette in a waste bin full of highly flammable fabric on the 8th floor is thought to have started the fire . Someone yelled "Fire!" as the workers prepared to leave after a long day of nonstop physical labor. This caused a panic among the workers.
The tragedy led to the development of a series of laws and regulations that better protected the safety of factory workers
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