Chengdu Metro Line 7 is a busy urban loop carrying 600,000–750,000 passengers daily. Emergency intercoms, platform help points, CCTV, alarm buttons, and onboard communication devices support passenger safety.
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See how Chongqing Rail Transit uses the Becke One-Touch Help system to speed up passenger assistance with accurate location data, smarter dispatch, and a safer, more responsive metro support platform.
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