at least one metallic splice member connecting {HEAD ~ adjacent ones} of {TAIL ~ the skins}; and 
of
at least one metallic splice member connecting { HEAD ~ adjacent ones } of { TAIL ~ the skins } ; and
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH