Birdwatch Note Rating
2023-08-13 18:54:34 UTC - HELPFUL
Rated by Participant: 2CEF0AC4023F22DC6D7C5A208D5B2A2EF3C4B9FA5ED1A58C26B39DA0BBFC770A
Participant Details
Original Note:
This is called a derailer. There are many uses for these which include stopping rolling stock (train cars) that get loose, protecting personnel nearby on the track, or preventing access to hazards or unauthorized areas. https://www.alberta.ca/derail-device.aspx https://industryrailway.com/safety-security/derails https://en.wikipedia.org/wiki/Derail
All Note Details