I have always used to use the Crown to put the big hanger boxes on the high steel at my old higher volume stores. At my lower volume store, I just pushed it to the line for the Logistics team. But you have to be signed off on the Crown before you ever use it. There are supposed to be designated spaces for hanger boxes and other Logistic loads. Its usually on the high steel by the dock doors, above the line, or around chargeback. Sometimes you have to find a spot and let Logistics or the LOD know if its in a different spot. Just be sure to pack it down hangers tight. I mean tight, or the DC will throw a fit saying you are returning them too quickly.
Serious...someone took a hanger box outside. I would report the box situation to your AP and STL as the boxes should never be taken outside. Those hanger boxes are allocated by the DCs. They only allow stores to have so many and return so many each month.