The standing end of the stopper is shackled to a bollard strop on one of the bollards and the hauling end is secured to a tackle.
Isiphelo esimileyo sesivingco sikhamandelwe kwisangqa sentsika ekubotshelelwa kuyo intambo yenqanawa kwaye lona elicala lokutsala likhuselwa kwintambo yesikhephe.