... flowLong work lifeSimple installation, easy repair Opening(mm)Wire diameter(metal wire)(mm)Wire diameter(PVC coate)/inner/outside*(mm)strands60*80 ... rock fall barriers and fences are composed of high strength wire grid mesh, the anchor, I-steel column, the drop-down ... 3.key words:side slope protection fence, protective wire screen fencing, slope wire mesh fence, golf protective fence, child protection ...