Section 31(8) in The Delhi Metro Airport Express Line, General Rules, 2010
(8)In trains operating under Coded Manual mode, the train operator shall drive the train, observing and obeying cab signals, to the next station and shall stop the train at the appropriate stopping mark, doors of the train shall not be opened until the train has come to a complete stop and the platform screen doors can be opened manually from the local panel provided near the cab on the platform.
