The structure of main girder is triangular truss, which strengthens the whole structure, lightens the weight, and enhances wind resistance. Wind resistance is class 6, non-working wind resistance is 11;
Thermal expansion seamless steel legs are jointing with (or truss legs) and the main girder, ground girder by the bolt or pin connections. Stable structure, easy installation and removal.
The design and manufacture of the truss crannies to meet the national requirements of rules and standards which is effective currently and the need for using under special meteorological conditions.
It’s environmental machine, which complies with environmental requirements relevant laws and regulations;
Both main and auxiliary legs can be dismantled so as to transport conveniently and save cost on shipping.
The crane truss can adopt ground control or cab control.
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