An insulation system 10 for insulating {TAIL ~ the roof} 12 of {HEAD ~ a metal building} is shown in FIG 1 
An insulation system 10 for insulating { TAIL ~ the roof } 12 of { HEAD ~ a metal building } is shown in FIG 1
OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH