A factory is a building where workers use machines to make things for sale. It usually means a building where companies use mass production to make different things. Many of the same thing are made in a short amount of time.
- "Lights-Out Manufacturing: Factory & Machining Automation". Redshift EN. 2015-12-03. Retrieved 2020-05-20.
- "Working Conditions in Factories (Issue) | Encyclopedia.com". www.encyclopedia.com. Retrieved 2020-05-20.
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