{HEAD ~ The wall} includes {TAIL ~ an inner panel structure} or structures 12, inwardly of vertical plane 112a, and an outer panel structure or structures 13 
{ HEAD ~ The wall } includes { TAIL ~ an inner panel structure } or structures 12 , inwardly of vertical plane 112a , and an outer panel structure or structures 13
HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH