Special doors at Metro Rail stations to check suicide bids

Posted on:18 Apr 2017 10:12:06
Special doors at Metro Rail stations to check suicide bids
18 April 2017 Current Affairs:

In a bid to avoid suicide attempts , Delhi and Chennai Metro Rail systems have decided to install platform screen doors (PSD) in underground stations.These doors are synchronised to open along with the train doors, thereby blocking access to the tracks for commuters.While in Delhi Metro with over 150 stations, PSDs are being set up only in six major stations for now, all 19 underground stations of Chennai Metro Rail will have this facility.This will be a new feature for commuters in the city, something unseen in the suburban or MRTS stations.When the Commissioner of Metro Rail Safety (CMRS) and his team inspected the stations from Thirumangalam to Nehru Park, they also checked if there was a risk of passengers getting trapped between these doors.An official of CMRS said, “We checked whether there was a risk by placing our feet between the PSD door before it closed; it instantly detected it and opened. Passengers won’t get stuck in between. Then, we asked [officials of Chennai Metro Rail Limited] what if the dupatta or saree of a commuter gets stuck in between, and they said the door is manually opened by the station controller.”Since there are CCTV cameras in most parts of the station and inside the trains too, the driver and station controller can see when such incidents take place. Officials of Chennai Metro Rail Limited (CMRL) said they have carried out several test runs in this regard to check if the PSD doors work.Another major reason for installing this facility is that it greatly reduces electricity consumption, officials said.“All the underground stations are air-conditioned, so the electricity consumption will go through the roof without this PSD. If not for this, the cool air will escape and run along the entire tunnel for several km and consumption will be exorbitantly high. As such, the electricity consumption for the underground stretch may be triple that of elevated one,”.


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