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Question:

What are the double girders of gantry cranes?

What are the double girders of gantry cranes?

Answer:

Double main girder gantry crane carrying capacity, large span, the overall stability is good, variety,
but its own quality and the same weight from the single girder gantry crane compared to the larger, the cost is higher.
According to the different structure of the main beam, can be divided into box beam and truss two forms.

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