#factory__mill__manufacturing_plant__manufacturingplant__manufactory  a plant consisting of buildings with facilities for manufacturing
  supertype:  industrial_plant__plant__works__work  buildings for carrying on industrial labor; "they built a large plant to manufacture automobiles"
  subtype:  assembly_plant  automobile_factory  cannery  chemical_plant  foundry  lumbermill  paper_mill  stamp_mill  steel_mill  sweatshop  textile_mill
  part:  production_line__assembly_line__line  mechanical system in a factory whereby an article is conveyed through sites at which successive operations are performed on it
     part:  conveyer_belt__conveyor_belt__conveyer__conveyor__transporter  a moving belt that transports objects (as in a factory)
  part:  shop_floor  workplace consisting of the part of a factory housing the machines; "the productive work is done on the shop floor"

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