I-Rigid conduit Nipple yenziwe kwiqokobhe le-conduit ephezulu yokuqina ngokweenkcukacha zamva nje kunye nemigangatho ye-ANSI C80.1(UL6).
Umphandle wangaphakathi kunye nomphandle weingono awunasiphako kunye nomthungo odityanisiweyo ogudileyo, kwaye ziqatywe ngokucokisekileyo kwaye ziqatywe ngokulinganayo nge-zinc kusetyenziswa inkqubo yediphu eshushu yediphu, ukuze ukudibana kwentsimbi ukuya kwintsimbi kunye nokhuseleko lwegalvanic ngokuchasene nomhlwa zinikezelwe, ubude obufutshane bufakwe umbane kunye nobude obude kunye ne-post-galvanizing coating ecacileyo ukubonelela ngokhuseleko olungakumbi malunga nokuhlwa.