Jcrane sets bridge beams over railroad

[Operatornetwork]

I like to dolly system used to transfer the load accross the opening, thanks for sharing.

[brianmoran1973]

Very clever, I assume the steel girdir with the rollers was light eneough to place with a duel lift

[glwiebe61]

Cool video.

[yjiunnjye]

how much is the weight of the prestressed beam? span about 20m?