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I-Rotator yeCasing
I-casing rotator yindlela entsha yokubhola edityaniswe nombane opheleleyo we-hydraulic kunye nothumelo, kunye nolawulo oludibeneyo lomatshini, umbane kunye nolwelo. Yiteknoloji entsha yokubhola enobuhlobo nokusingqongileyo kwaye isebenza kakuhle kakhulu. Kwiminyaka yakutshanje, yamkelwe kakhulu kwiiprojekthi ezinje ngokwakhiwa kwe-subway yasezidolophini, inqwaba yokudibanisa yesiseko esinzulu somngxuma, ukususwa kweenqwaba zenkunkuma (izithintelo ezingaphantsi komhlaba), uloliwe ohamba ngesantya esiphezulu, indlela kunye nebhulorho, kunye neenqwaba zokwakha zasezidolophini, kunye nokuqinisa idama ledama.