| http://www.w3.org/ns/prov#value | - A radius indicator shall be provided.(b) The posted safe working loads of mobile crawler or truck cranes under the conditions of use shall not be exceeded.(4) Accessible areas within the swing radius of the outermost part of the body of a revolving derrick or crane whether permanently or temporarily mounted, shall be guarded in such a manner as to prevent an employee from being in such a position
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