The vertical support member also includes {HEAD ~ a notched gusset} secured to {TAIL ~ the housing} and having a security bar through the notch whereby the guide member can be forced against the support column 
secured to
The vertical support member also includes { HEAD ~ a notched gusset } secured to { TAIL ~ the housing } and having a security bar through the notch whereby the guide member can be forced against the support column
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH