After the opening of railway construction, how to set up deceleration landmarks at the stations involved?

1. 1. Location: The shoulder on the left side of the train running direction is not less than two meters away from the outside of the rail head.

2. Second distance: 20m at both ends of the section to be decelerated. Deceleration landmarks are set to ensure that locomotives and vehicles can safely pass through the sections that need to be decelerated (due to construction or natural disasters, it is impossible to drive at a constant speed).

3. When it is finally used, it needs to be used together with the deceleration signal board: mark the deceleration position at 20 meters at both ends of the deceleration position, and set the deceleration signal board at 500 to 800 meters at both ends of the deceleration section.