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Safe city,towns and public...
Olympic security key projects
Prison monitoring system
Large factories, mines, business...
Fair gardens, scenic area ...
Electricity, banking system
Airport TV monitoring system
Project name
To Yizheng Jinling Petrochemical TV monitoring system
Device name
Two-way digital video + two-way data Optical
Four Directions digital video + two-way data Optical
Octuple digital video + two-way data Optical