{HEAD ~ A rotating truck lift structure} integral with {TAIL ~ a building} to facilitate delivery truck accessing of multiple internal loading and unloading docks via a narrow street entranceway 
integral with
{ HEAD ~ A rotating truck lift structure } integral with { TAIL ~ a building } to facilitate delivery truck accessing of multiple internal loading and unloading docks via a narrow street entranceway
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH