Likewise, guard rails would have made little difference. They are fitted to the track to contain derailed wheels on the approach to tunnel portals or bridge parapets.

Google Translation / DeepL Translation

Details

guard rails

（ plural ）

Details

guard rail

Dictionary quizzes to help you remember the meaning

Login / Sign up

Download the app!

guard rail

Dictionary quizzes to help you remember the meaning

Login / Sign up

Login

──── or ────

Sign up

──── or ────

Download the app!