Dharka Duplex Erbow Daboolida - Duplex Steel Elbows waxaa lagu rakibay laba dherer oo ah tuubbada tuubbada ama tuubada, oo u oggolaanaya isbadal 180¡ã, 90¡ã ama 45¡ã ama 45¡ã ama 45¡ã ama 45¡ã ama 45¡ã ama 45¡ã ama 45¡ã ama 45¡ã ama 45¡tã. Dhamaadka mashiinnada waxaa loo isticmaalaa in ay alxanka alxanka loo isticmaalo marka labada dhagxaan ay ku kala duwan yihiin cabirkooda, oo loo yaqaan 'yare' ama xusulka khafiifka ah. Dabaqa xulashada ayaa loo heli karaa sida 1D, 25D, 3D, 5D, 6D, boqolkiiba 6d, 10¡tã elbous 180¡ã elbows ama 40¡ã elbows oo ah xusullo gaaban oo dhaadheer.