A movable safety barrier system includes {HEAD ~ a flexible barrier member} having {TAIL ~ a barrier member length} with first and second ends, and a width 
having
A movable safety barrier system includes { HEAD ~ a flexible barrier member } having { TAIL ~ a barrier member length } with first and second ends , and a width
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH