Metal Spiral Tube yathu yakhala ikugwiritsidwa ntchito m'ma projekiti ambiri aku Southeast Asia ndi Africa popanga mpweya wabwino m'mafakitale, zimbudzi zamatauni ndi mpweya wabwino. Kutengera ukadaulo wophatikizika wa spiral rolling, chubucho chimakhala ndi khoma lofananira la chubu ndi magwiridwe antchito amphamvu osindikiza, kupewa kutulutsa mpweya ndi madzi moyenera.
Ndi kulimba kwapamwamba komanso kulimba kuposa mapaipi wamba owongoka{0}}, imagwirizana ndi zomangira zovuta monga kukwiriridwa ndi kuyala pamwamba. Pamalo oletsa dzimbiri,-pamalo otsekeredwa ndi dzimbiri ndi chinyezi komanso ma okosijeni, oyenera kumadera otentha. Kapangidwe kake kopepuka komanso kaphatikizidwe koyenera kumafupikitsa nthawi yomanga ndikuchepetsa ndalama zauinjiniya, ndikupambana kuzindikirika kosasintha kuchokera kwa makontrakitala akunja.
Lumikizanani nafe kuti mupeze mayankho osinthika a spiral chubu pama projekiti akunja akunja.
