The arrangement is very secure because the clips 18 and {TAIL ~ screws} 24 are present at every corrugated zone across {HEAD ~ the full width} of the end wall 12 
The arrangement is very secure because the clips 18 and { TAIL ~ screws } 24 are present at every corrugated zone across { HEAD ~ the full width } of the end wall 12
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH