Große Turmdrehkrane

[djlivus 0]

Does anybody know something about Liebherr Form 500? It seems to be a giant luffer from 60s or 70s....

[djlivus 0]

kroll k-2500

[djlivus 0]

k-2500 detail

[djlivus 0]

k-2500 tower

[djlivus 0]

chinesse luffer
From the drawing the max height of the tower(mast) is more than 131m.