Additionally, {HEAD ~ the structural member} of the present invention while using less steel than known structural members, provides {TAIL ~ the desired strength} and ease of truss construction 
provides
Additionally , { HEAD ~ the structural member } of the present invention while using less steel than known structural members , provides { TAIL ~ the desired strength } and ease of truss construction
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH