The horizontal ribs are designed to achieve optimal performance with {HEAD ~ regard} to {TAIL ~ vacuum absorption}, top load strength capabilities and dent resistance 
to
The horizontal ribs are designed to achieve optimal performance with { HEAD ~ regard } to { TAIL ~ vacuum absorption } , top load strength capabilities and dent resistance
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH