Centerline 60 as used herein generally describes {TAIL ~ a segment} between rows of {HEAD ~ container receiving apertures} 25 and between layers of flexible sheet 20 
Centerline 60 as used herein generally describes { TAIL ~ a segment } between rows of { HEAD ~ container receiving apertures } 25 and between layers of flexible sheet 20
OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH