In the panel system 24, wherein said extrusion member securing said tray has {HEAD ~ a flanged channel} for receiving {TAIL ~ said tray flange members} 
for receiving
In the panel system 24 , wherein said extrusion member securing said tray has { HEAD ~ a flanged channel } for receiving { TAIL ~ said tray flange members }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL