Ground pins are supplied with all NSS yards. Two pins are supplied with all gates, manways, bows and sliding gates.
The 400mm Y16mm deformed bar pegs are driven through the standard pin lugs. If yards are not pegged down the yards will move and distort under normal pressure.
If the panels are also required to be pegged, then a peg down plate and ground pin can be purchased which are installed as the panels are joined.