Set Of Air Pipe Connection Assembly For Ba Panels Ep Contactors Of Electric Loco As Per Drg No.Trs/Acl/P/621. 1) Air Pipe Line Assembly For Ep Line Contactor 07 Nos/Set .2) Air Pipe Line Assembly For Ep Shunting Contactor 25 Nos/Set. 3) Air Pipe Line Assembly For Reverser, Modular 02 Nos/Set. 4) Air Pipe Line Assembly For Ctf, Non Modular 03 Nos/Set. 5) Air Pipe Line Assembly For Reverser, Non Modular 02 Nos/.6) Air Pipeline Assembly For Ctf, Modular 03 Nos/Set