signal box

US /ˈsɪɡ.nəl ˌbɑːks/
UK /ˈsɪɡ.nəl ˌbɑːks/
"signal box" picture
1.

pos sinyal, rumah sinyal

a building beside a railway line from which signals and points are operated

:
The train driver saw the green light from the signal box.
Masinis melihat lampu hijau dari pos sinyal.
The old signal box is now a museum.
Pos sinyal tua itu sekarang menjadi museum.