LOCKING ARRANGEMENT FOR EMERGENCY OPENAB [ LOCKING ARRANGEMENT FOR EMERGENCY OPENABLE WINDOW FOR NON AC COACHES ITEMS 14, 16, 17, 20, 21 & 22 OF ICF/ STD 5- 4- 005, COL. I, ALT. n/ nil. as per Drg. No. ITEMS 14, 21 & 22 OF ICF/ STD 5- 4- 005, A specn: AS PER DRAWING ]