(1) Platform Screen Door-
(i) Opening or closing of the Platform Screen Doors shall be after receipt of the DOORS OPEN or DOORS CLOSE command signals from the Signaling Link;
(ii) Signaling link enables automatic operation of the Platform Screen Doors only when the train stops within ±500mm of it's normal stopping position, in. the rare event of a train stopping outside this limit, the train may be driven under operator's control in Cut out mode, if necessary, to reposition it, and allow normal operation of the Platform 1152 Gl/11-5 34 THE GAZETTE OF INDIA : EXTRAORDINARY [PART 11-·SEC. )(i)] Screen Doors when correctly positioned in accordance with sub-rules (9), (10) and
(11) of rule 31.
(2) Platform Edge Door - Opening or closing of the Platform Edge Door will be by authorised Baggage Handling operator, after receipt of indication of the DOORS OPEN or DOORS CLOSE command signals from the Station Management System to Baggage Handling Area Local Control Panel located in the Baggage Handling area.
(3) Manual Secondary Door- The Manual Secondary Door may be opened from the platform side by using a special maintenance staff key as the doors are designed to swing open and be held at an open position of 90° which shall automatically revert to closed and locked position safely if it is left open at less than 90° without the need for staff intervention.