Quote:
Originally Posted by denizen467
I kind of thought basically all tower cranes (of the sort used on Chi's towers) were self-rising. I understand though that there are different ways a crane can self-rise.
Could someone explain?
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With a self-rising crane, no additional pieces are added, but the crane hydrauically jacks itself up once more height is needed. This crane will end up being both. Once they reach the 28th floor setback, the crane will rise along the outside of the building like at One Museum Park, then they will add tower sections when needed.