Rank: New forum user
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- Hi, We know that In principle, Tandem Lift by tower cranes is not recommended. Is there any policy saying that it is prohibited?
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Rank: Super forum user
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Mandy It would perhaps help if you would explain why this task is being considered! You would also need a very high level of confidence in those responsible for planning the lifting operation.
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Rank: Super forum user
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Mandy it is in BS7121 parts 1 &5. IMO it is because of the possibility of overloading due to weight transference . Easier controlled in mobiles
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