isibambo sesango esethwe ngotape obanzi esokuvula kalula ngaphandle kokuthintana nomhlabathi, iteyipu ebanzi equkethe u-6 × 0.20mm umqhubi wensimbi engagqwali, ububanzi ku-40mm, inganwebeka ifike ku-6m, isibambo sesango sisethwe ngamateyiphu abanzi abuyela emuva ngokuzenzakalela lapho kuvulwa isango . ukukhweza kokuthunyelwe nodonga ngesikulufa namantongomane kalula.