roll cage?

0For industries focused on transportation or shipping, RFID helps keep track of all the moving parts. Finland Post once had limited tracking of the movement of its 01font00roll cages02font00, the valuable metal trolleys used to transport post around Finland. Whenever a cage went missing or there was a shortfall, staff had to work overtime to get the job done and there was a potential delay in delivering items to customers.02br
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00What is a roll cage?0-