... widely applied in construction industry. Display shown is Flexijoint PVC Waterstop " W " Series. Standard packaging of 150mm ( ... under tunnel. ( Picture Taken : Posterior View ) Flexijoint PVC Waterstop Application: Dams, Canals, Aquaducts, Large Reservoirs, Irrigation Projects, ... Stations, Shipyards, Docks, Cooling Towers. Flexijoint PVC Waterstop by Flexijoint Industries, market and sale by Flexijoint ...