Section 41(1) in The Bangalore Metro Railway (General) Rules, 2011
(1)(a)Stations shall be open for access to the public at least ten minutes before the advertised time of departure for the first train and until all the passengers have left the station after the arrival of the last train and the all other times the station shall be secured, as laid down in the special instructions, against unauthorised entry;(b)at a location near station control room, a key to a designated emergency eXit shall be provided in a glass box, this key is for use of maintenance staff in the event of emergency during non-traffic hours, the emergency key box shall be inspected each morning by Station Controller and use of the key shall be reported to the Security Controller who shall arrange for the box to be secured again;(c)The emergency exits, where ever provided, may also be used for the passenger's evacuation in emergency, if required.
