The floor panel 18, wherein {HEAD ~ said locking surface} of {TAIL ~ the recess} is located in the portion of said lower lip at an area that is disposed distally beyond said upper lip 
of
The floor panel 18 , wherein { HEAD ~ said locking surface } of { TAIL ~ the recess } is located in the portion of said lower lip at an area that is disposed distally beyond said upper lip
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD 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 OTH