Which of the following statement（s）is/are TRUE regarding a twin pedestal crane set（）.<br>A:The cranes may be operated independently<br>B:The cranes may be interconnected for twin operation<br>C:When twinned，the crane rotation on the foundation assembly is unlimited<br>D:All of the above

Which of the following statement（s）is/are TRUE regarding a twin pedestal crane set（）.
A:The cranes may be operated independently
B:The cranes may be interconnected for twin operation
C:When twinned，the crane rotation on the foundation assembly is unlimited
D:All of the above

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