Hajoale, motheo oathekenoloji ea bar e chesang e chesangke tsoelo-pele e tala le e bohlale ho pota-pota le ho ntlafatsa "lintho tse tharo tse phahameng" (lihlahisoa tse phahameng, ho nepahala le boleng bo phahameng). Tataiso e ka sehloohong ea tsoelo-pele ea theknoloji ea bar-rolled bar ke ho fetela lits'ebetsong tse khutšoane, likhahla tse tlase, phokotso, bohlale, ts'ebetso e phahameng, le nts'etsopele ea lisebelisoa tsa mantlha ho li tšehetsa.

Ka mor'a lilemo tsa tsoelo-pele le ho bokella: hona joale, khopolo ea theko e tlaase ea theko ea bar, mokhoa oa ts'ebetso ea lihlahisoa tsa boleng bo phahameng, le moralo o sebetsang oa tlhahiso o entsoe butle-butle le ho ntlafatsoa; ts'ebetso e tsoetseng pele ea ho roala mekoallo e kang ho bilika ka ho toba, ho thetheha ho se nang masoba, ho thetheha ho se nang hlooho, DIFT, ho thetheha ha mocheso o tlase le ho laoloang, le taolo e batang e se e tumme le ho sebelisoa;leloala le nang le matla a phahameng a holimo, mochini o kutang ka lebelo le phahameng, serame se koetsoeng, pheko ea mocheso e felletseng ea inthaneteng, tlhahlobo ea lisebelisoa, polokelo e bohlale, ts'ebeliso ea data e kholo le lisebelisoa tse ling tsa sejoale-joale tsa tekheniki li tšehelitse mohala oa tlhahiso ea bareki butle-butle. .

Theknoloji e tsoetseng pele ea thekenoloji ea bar e tloaelehileng: Lilemong tsa morao tjena, letoto la mahlale a tsoetseng pele le mekhoa ea ts'ebetso e se e hlahisitsoe lefatšeng ka bophara molemong oa tlhahiso e tloaelehileng ea li-bar-rolled le keketseho ea ts'ebetso. Ho kenyeletsoa: ho thetheha ho se nang hlooho, ho lahlela ho sa khaotseng le ho bilika ho sa khaotseng, leloala le lenyane la tšepe, bar e lebelo le phahameng, ho thetheha ka kotloloho ho se nang mocheso, ho thetheha ha mocheso o tlase, leloala le nang le prestressed prestressed, foreimi phetoho e potlakileng, lits'ebeletso tse bohlale tsa ts'ebetso, joalo-joalo. kakaretso ea litheknoloji tse 'maloa tse tloaelehileng tse akaretsang tsa bar e tsoetseng pele linaheng tsa kantle.