(1)Undertake to belong to the line of vehicle parking, cleaning, inspection work.
(2) bear the line vehicle fixed repair (annual inspection) and the following vehicle inspection and maintenance and provisional repair work.
(3) Undertake the frame repair and overhaul work of the lines belonging to the line and the lines communicating with each other by multiple contact lines.
(4) It undertakes inspection and repair work of vehicle parts and meets the demand for interchangeable parts in each repair process of vehicles.
The setup of its maintenance capacity also enables it to become a vehicle component maintenance point of the subway network for other vehicle sections.
The vehicle section should add facilities and equipment for rack repair and overhaul to the parking lot. The main overhaul of the vehicle
The type of components used to repair each other. At the same time, according to the process requirements, the vehicle section should have the ability to overhaul vehicle parts.
Vehicle section equipped with vehicle overhaul facilities are mainly frame repair, overhaul library, static tuning library and component overhaul room, as well as paint room, machining room, welding room and the necessary auxiliary room. Shelf repair, overhaul of the main equipment in the library has a frame machine, moving platform or car lifting equipment, dual-purpose traction vehicles, bogies, hooks, motors and other components of the test and repair equipment, vehicle paint equipment, train static adjustment and dynamic debugging equipment. Undertake the task of train steering vehicle section should also be set up train slewing line.
The vehicle section without a material depot, but also set up a material warehouse, and equipped with the necessary transportation and lifting equipment.
The vehicle section is mainly divided into maintenance area and operation area, all the maintenance work are concentrated in the maintenance area, the operation area is mainly responsible for the section of the vehicle parking, inspection and passenger work.
Vehicle section generally also has the function of comprehensive maintenance base, is to ensure the normal operation of the line systems to protect the base and management department. Set up in the parking lot like the maintenance area of each system, belonging to the comprehensive maintenance base jurisdiction.