Run and maintain a poor flow system and secure all stations
Run and maintain all stations’ firewal
Keep all fire stations in the fire extinguishing system
Maintaining the immune system of all stations
Line 1 The Mashhad city train connects 24.5 km long Hasheminejad to Vakil Abad district. 10.5 km underground in a shallow tunnel and 8.5 km in the roadway Has been constructed