RC Crane: Bridge Building with TQ900 Through-Tunnel Bridge Erector | XXL RC Construction Site

Giant RC bridge building machine TQ900 building a bridge on a road construction site. The big XXL crane construction machine in 1:40 scale is able to install prefabricated bridge segments without any aditional help by cranes or scaffolds. In contrast to the famous SLJ900 bridge building machine, the TQ900 is designed for bridge-tunnel transitions.

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Bravo 👍

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Increible😊

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First comment,nice vid👍🏼

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👍👍👍👍👍👍👍

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នោះិកុំ់.

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mantap

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Vraj

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Vraj

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VRAJ