The deck assembly comprises {TAIL ~ a deck portion} formed of a first material and {HEAD ~ a sub structure} formed of a second material 
The deck assembly comprises { TAIL ~ a deck portion } formed of a first material and { HEAD ~ a sub structure } formed of a second material
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH