Zida: Aluminiyamu wamphamvu kwambiri, anti-UV pulasitiki
Kugwiritsiridwa ntchito kwakukulu mumizere yotsika yamagetsi otsika, kumatsogolera kulumikiza nthambi ku kondakitala wamkulu. T-kulumikizana kwa low v oltage insulation wire service ndi chingwe cholumikizira nthambi yamagawo ogawa nyumba. Zomwe zili mkati mwa thupi ndi aluminiyamu yamphamvu kwambiri, ndipo chivundikirocho chimagwiritsidwa ntchito polyvinyI chloride (PVC). Zolumikizira zokhala ndi mano olumikizana opangidwa mwapadera, ndizoyenera kulumikizana ndi aluminiyamu. Ikani kondakitala waukulu ndi kondakitala nthambi kufanana mu mano grooves a achepetsa, kumangitsa mabawuti, kuboola kutchinjiriza awiri kondakitala kuti kondakitala kugwirizana. Chophimba chotchinga chimagwira ntchito ngati chosalowerera madzi komanso kusindikiza bwino.
Pa mphamvu yosweka ya kondakitala, cholumikizira sichidzasokonezedwa ndi kusweka. Pakuvotera komweko komanso kwakanthawi kochepa, kutentha kwa cholumikizira kuyenera kukhala kocheperako kuposa cholumikizira.