Continuing to refer to FIG 6, additional self tapping screws 24 are employed to anchor the flat portions of the sheets 15, 16 and 17 on {HEAD ~ opposite sides} of their corrugations to {TAIL ~ the flat body portions} 20 of clips 18 
to
Continuing to refer to FIG 6 , additional self tapping screws 24 are employed to anchor the flat portions of the sheets 15 , 16 and 17 on { HEAD ~ opposite sides } of their corrugations to { TAIL ~ the flat body portions } 20 of clips 18
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH