22 in the bottom horizontal rail 14 and the top and bottom rails 14 are installed between the vertical supports 12 in this manner the panel 16 is held in a taughtly stretched manner creating a fully closed fencing section optionally as illustrated in fig3 a the horizontal rail 14 may include a reinforcing wall 28 extending on its interior to maintain the dimensional stability of the cross section of the horizontal rail 14 and prevent the groove 22 from opening and releasing the panel 16 when under load further in place of a continuous pocket 24 along the edge of the panels 16 a plurality of tabs that each include retention members could extend from the top and bottom edges thereof and be retained within the groove 22 in the horizontal rails 14 the fencing panel 16 may be formed from a woven or knit fabric in any desired pattern of color while the preferred material is polymer based any other material such as canvas laminated sheet goods or coated canvas could also be used and fall within the scope of the invention further the panel 16 may be formed using interwoven polymer webbing strips to form a basket weave.