The foil strip is constructed such that {HEAD ~ the inflator interface area} may be positioned between the first surface and {TAIL ~ the inflator} 
positioned between
The foil strip is constructed such that { HEAD ~ the inflator interface area } may be positioned between the first surface and { TAIL ~ the inflator }
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL REL OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL