Talk:Automatic full barriers

Four-quadrant gate?
Does anybody know how (or if) this differs from a Four-quadrant gate? -- RoySmith (talk) 19:41, 13 January 2006 (UTC)


 * One of them works automatically, and the other doesn't. 84.67.85.182 13:49, 25 September 2006 (UTC)


 * In many countries, automatic full barriers refer to two barriers (one on each side of the tracks) that automatically close the entire road. There it should be made clear that the article is about British innovation. --82.128.241.250 (talk) 15:02, 25 October 2008 (UTC)