We’ve heard a lot about the Tunnel Boring Machines (TBMs) and been amazed at the D Wall construction, but the humble wheelbarrow is playing a big role too.
Here are just a few examples
The barrows of Metro Tunnel
We’ve heard a lot about the Tunnel Boring Machines (TBMs) and been amazed at the D Wall construction, but the humble wheelbarrow is playing a big role too.
Here are just a few examples
The Botanica 
No reverse beepers either!!
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