Earthbag construction.
<video controls autoplay loop style="max-width: 100%;">
<source src="https://diqn32j8nouaz.cloudfront.net/tooltalk_17355250921903.mp4" type="video/mp4">
Your browser does not support the video tag.
</video>
Previously:
Construction worker jumping between steel frame sections - GIF
Construction workers fall off of scaffold - GIF
Construction workers relaying fire block length - GIF
Lowering a dump truck down a deep construction site - GIF
Precise bridge construction - GIF
