The combination of {HEAD ~ beams} illustrated in FIG 25 is an alternative to a 2×4 wood stud , possessing {TAIL ~ the features} that will allow other construction materials to be directly attached 
The combination of { HEAD ~ beams } illustrated in FIG 25 is an alternative to a 2×4 wood stud , possessing { TAIL ~ the features } that will allow other construction materials to be directly attached
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH