{HEAD ~ This wider and longer size} of {TAIL ~ the bottom wall} also facilitates easier installation with an air powered screw gun or other suitable device 
of
{ HEAD ~ This wider and longer size } of { TAIL ~ the bottom wall } also facilitates easier installation with an air powered screw gun or other suitable device
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH