2.9.2 Storage and handling
When not in use, electric bridge and gantry cranes should be returned to their parking position and the electrical supply should be switched off by means of the isolator switch. The general requirements are as recommended in section 1.7.2 Storage and Handlingof this code and, in addition, it is recommended that:
The parking position is such that it ensures where possible clean, dry conditions which are free from injurious pollution or extremes of temperature. For outdoor cranes storm anchorages are required.
When a bridge and gantry crane has been out of use for more than 12 months, it must always be thoroughly examined by a Competent Person before being returned to service. When it has been out of use for an extended period of less than 12 months, it should be inspected by a suitably qualified and experienced person for any signs of damage or deterioration before being returned to service. Any problems found should be reported to a Competent Person for resolution.