Section 3(2) in The Metro Railways (Carriage and Ticket) Rules, 2014
(2)In case of a dedicated metro line for airport connection, no person shall, while travelling in metro railway, carry with him any goods other than two baggages containing personal belongings not exceeding 90 centimetres x 75 centimetres x 45 centimetres in size and 32 kilograms in gross weight, except with prior approval of the metro railway administration. Baggage in form of bundles is not permitted].
