How concrete road barriers are made.
<video controls autoplay loop style="max-width: 100%;">
<source src="https://diqn32j8nouaz.cloudfront.net/tooltalk_17664813705314.mp4" type="video/mp4">
Your browser does not support the video tag.
</video>
Previously:
Flash flood barriers - GIF
Painting highway barriers - GIF
Flexible forklift barrier - GIF
