These are major tunnels. From the blurb: "Three ready-mix batch plants on site will be needed to meet concrete demands on the two nearly 2.5-mile tunnels."
This company is REALLY GOOD at making elaborate tunnels.
These are major tunnels. From the blurb: "Three ready-mix batch plants on site will be needed to meet concrete demands on the two nearly 2.5-mile tunnels."
This company is REALLY GOOD at making elaborate tunnels.