Umnyango womlilo ufakwe i-push rod lock + isibambo sesibambo sangaphandle, esingavimbeli nje ukweba kodwa futhi siphunyuke. Ilokhi yesibambo ngaphandle komnyango idinga ukhiye ukuze ivuleke, ivimbele abantu bangaphandle ukuba bangene futhi baphume, futhi induku yokusunduza ngaphakathi komnyango ibaleka ngokushesha, ngokuvumelana nemithetho yomlilo. Iminyango yezicishamlilo zasesibhedlela esijwayelekile izodinga ukufakwa, wamukelekile ukuthi usithinte.

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