Draw-bolts with angle-bar strongbacks provide the most efficient method of securing the pad in position when the hole is long and narrow, or where the plating is light and the frames widely spaced.
Izikhonkwane zokutsala ezinezixhasi zeplanga ezinembombo zinika eyona ndlela iyiyo yokukhesela iplanga elisendleleni xa umngxunya umkhulu yaye umxinwa, okanye apho iplanga likhaphukhaphu kwaye izakhelo zinezithuba eziphangaleleyo.