Is the flaw detection workshop in Shenyang Works Section of Shenyang Railway Bureau a half-day shift? How many flaw detection workshops are there in which area? Kneel for answers

In order to ensure the safety of the track inspection flat car in parfitt, Henan Province, an emergency stop button is installed on the operation button of the flat car, and acousto-optic alarm devices are installed at both ends of the flat car. The braking system adopts mechanical braking, which has the function of automatic braking in case of power failure, and can release the braking manually to ensure that people can push the flat car to run.