Here are a few shots of the LE addition from the early 90's I was running the35t Grove. The 18t Link-belt was the standard will do everything crane. Which the office failed to notice you need a two line machine to roll the panels.
The Grove has two winches... and we set the majority of the panels with the Grove. I would even say 98% .
I think the panels were 10,000 pounds.
There were a couple of 18,000 pound panels at the start of the job, that we used the 2 cranes.
This panel is going to be placed in the opening behind the counterweight in the 3rd picture..
Here's a little Grove RT 700E ..that was working up the road from where I live ..niffty little attachment for flipping precast ..