Ngaba ujonge umatshini we-tubular stranding kwiimfuno zakho zemveliso yentambo?Oomatshini bethu bafanelekile kwizicelo ezinjengeentambo ze-elevator, iintambo zemigodi, iintambo ze-crane, iintambo zokuloba, iintambo zebhulorho kunye neentambo zemoto.Ngokuzibophelela kwethu ekugqweseni, unokuqiniseka ukuba...
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