They are called gantry cranes ... a traditional crane,” Harmon said. The cranes will roll back and forth with 60 beams over the next six or eight months, he said. Each beam weighs 68,000 ...
They are called gantry ... cranes would have to sit to set the beams, so these cranes carry the load differently than a traditional crane,” Harmon said. The cranes will roll back and forth with 60 ...
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