Insimbi engagqwali yokulungisa insimbi enebhendi ye-SS izovala izimbobo zokugqwala, ukulimala komthelela kanye nokuqhekeka kwe-longitudinal
Ukubanjwa kwesitoko kuncishisiwe ngenxa yokubekezelela okubanzi ebangeni
Ama-clamps ayatholakala ngamabhendi angawodwa, aphindwe kabili nakathathu
Ukulungiswa unomphela kwezinhlobo eziningi zokulimala kwamapayipi kusuka ku-DN50 kuya ku-DN500
Ihlinzeka ngokulungiswa okugcwele kwendilinga kokuqhekeka nezimbobo.