GRP Grating Joining Bars – also known as strengthening bars – enable you to join mesh panels next to each other leaving minimal deflection between the joints. This provides a smooth finish on larger platforms or floors where panels need to join between profiles. You can secure these using GRP M-Clips on open mesh grating and Dome Washers on solid top panels. We stock joining bars that fit both standard mesh and mini mesh. Where flexing is not likely to be an issue you can choose our G-Clamps which will also keep panels tied together.