The main brace has a lower sleeve receiving an adjustable wall engaging member to provide {HEAD ~ bracing} against {TAIL ~ the wall} of the structure 
against
The main brace has a lower sleeve receiving an adjustable wall engaging member to provide { HEAD ~ bracing } against { TAIL ~ the wall } of the structure
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH