{TAIL ~ The roof} 12 includes {HEAD ~ a metal roof panel} 14 which is connected with longitudinally extending metal structural members or purlins 16 by suitable fasteners 18 
{ TAIL ~ The roof } 12 includes { HEAD ~ a metal roof panel } 14 which is connected with longitudinally extending metal structural members or purlins 16 by suitable fasteners 18
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH