The component includes a first outer layer having an A surface, {HEAD ~ a second outer layer} having {TAIL ~ a B surface} and a core positioned between the outer layers 
having
The component includes a first outer layer having an A surface , { HEAD ~ a second outer layer } having { TAIL ~ a B surface } and a core positioned between the outer layers
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH