Coupling Systems END RINGS WITH MULTICLIPS Made with high tensile wire rope in standard diameters of 12 to 96 300 2625mm The wire rings are heat sealed into the ends of the PVC tubing material The multi clips are inserted between the 2 end rings that have been inserted in one another of multi clips recommended 5 coupling clips for 36 dia and smaller 7 coupling clips for 54 dia and smaller ROCVENT INC MINE TUNNEL VENTILATION 17 wwwrocventcom