Monday, 16.Sep.2019, 9:20:59
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     Dr.(Phys.)Dipl.-Ing.Ralf-Udo Hartmann

Bridge Lift

The lifts for the wall builders had to also be increased in size and multiplied. You had decided to use scissors lifts, but instead built an entire 43 meter, 20 ton bridge. What were the lifting structures constructed of? Were there problems with these lifts as there had been before the original Wall shows?
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