For installation, two fastening methods can be used ,welding or using saddle clips.For permanent and non-removed installations, the steel gratings are tack-welded to supporting steel. As for the location for welding please see the scheme below. At the four comers of panel, the first bearing bar is tack-welded to the support member with 3mm min. fillet weld ×20mm min long.Senior saddle clips, which have such advantagesas not destroying zinc coat and easy removing,are vailable. Each panel shall use at least four saddle clips.For the larger panels preferably a few more clips are used to fix to the available support members. When selecting saddle clips,please refer to the following table.