guard rail

US /ˈɡɑːrd reɪl/
UK /ˈɡɑːrd reɪl/
"guard rail" picture
1.

pagar penghadang, rel pengawal

a barrier alongside a road, bridge, or other dangerous area to prevent vehicles or people from falling or straying

:
The car crashed into the guard rail on the highway.
Kereta itu melanggar pagar penghadang di lebuh raya.
Pedestrians should stay behind the guard rail for safety.
Pejalan kaki harus kekal di belakang pagar penghadang untuk keselamatan.