Traditional fastener discs are difficult to see once fitted and can cause a trip hazard. Significant problems have also occurred when discs have been removed but not replaced, leading to the movement of grating panels.
High visibility GRATFG-HV grating fasteners have been used at a Scottish Water site to replace existing fasteners. GRATFG-HV fastener discs are galvanised and powder coated RAL 1016 for high visibility. It is immediately obvious if a disc has been removed or needs tightening.
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