{TAIL ~ A tread and riser pan form} 1 wherein {HEAD ~ the pan form} is made from about 14 or 12 gauge sheet metal steel 
{ TAIL ~ A tread and riser pan form } 1 wherein { HEAD ~ the pan form } is made from about 14 or 12 gauge sheet metal steel
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH