Видео с ютуба Why Railway Lines Are On A Crushed Stone Bed

Do not throw anything on the railway tracks, it can cause a major accident||#railway #indianrailways

Do not throw anything on the railway tracks, it can cause a major accident||#railway #indianrailways
Why there are crushed stones along railway track? : - 53. #railwaytrack #ballast

Why there are crushed stones along railway track? : - 53. #railwaytrack #ballast
Why Are There Stones on Railway Tracks?

Why Are There Stones on Railway Tracks?
5 Unknown Facts About Gravel Bed on Railways: Science and Magic of crushed Stones.

5 Unknown Facts About Gravel Bed on Railways: Science and Magic of crushed Stones.
Stones on Railway tracks

Stones on Railway tracks
Why are there stones on railway tracks?

Why are there stones on railway tracks?
Why Are There Stones Along Railway Tracks?

Why Are There Stones Along Railway Tracks?