The deck assembly includes a sub structure formed of steel, {HEAD ~ an interface} formed of an aluminum based material and supported at the sub structure, and a deck formed of an aluminum based material and welded to {TAIL ~ the interface} 
The deck assembly includes a sub structure formed of steel , { HEAD ~ an interface } formed of an aluminum based material and supported at the sub structure , and a deck formed of an aluminum based material and welded to { TAIL ~ the interface }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL