It is then rove through the head block of another derrick rigged to plumb the opposite side of the hold, and a suitable weight is slung on its end.
Kwaye ngoko iyabhadula phakathi kwentloko yeblokh yesinye isilenge sokuxhobisa ukubumba ukumelana kwamacala obambo, athi afanele ubukhulu besilenge esiphelweni.