The flange extends laterally outwardly from {HEAD ~ the first surface} of the web at {TAIL ~ a second longitudinal edge} of the first web section 
The flange extends laterally outwardly from { HEAD ~ the first surface } of the web at { TAIL ~ a second longitudinal edge } of the first web section
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH