All grating should be fastened down with a sufficient number of clips to resist movement of the grating or edges raising up and presenting a tripping hazard.
CENTURION™ Clips are:
Made exclusively of 316 Stainless Steel
The "M" and "J" clips have a minimum of 1/4" opening for fasteners or anchors of your choice.
The "G" clip which is used to hold two panels together comes with a 1/4" hex head bolt and welded nut for easy installation.