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  • Safe city,towns and public...
  • Olympic security key projects
  • Prison monitoring system
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  • Electricity, banking system
  • Airport TV monitoring system
  • Project name
  • Olympic the Chaoyang image information engineering ------
  • Olympic Forest Park tennis courts surrounding television monitoring project
  • Device name
  • All the way digital video + data Optical (Managed)
  • Four Directions digital video + data Optical (managed)

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of JiaHua B-1012 Contact phone number ：010-62974424；62971824；62964341；
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