Samfurin yana da ƙarancin juriya da kuma babban ƙarfin ɗaukar wutar lantarki, kuma kebul ne na musamman don wayar ƙasa mai ɗaukar hoto ta gajeriyar hanya a cikin tsarin wutar lantarki. Fa'idodi: Babban abun ciki na jan ƙarfe, tsarkin 99.9%. Babban watsawa, ƙarancin juriya, ƙarancin asara, ƙarfin wutar lantarki mai ƙarfi. An rufe shi da Layer mai hana ruwa, hana ruwa, hasken rana, hana daskarewa, juriya ga lalacewa, hana tsufa. Bugawa mai wayo: ana iya gyara shi, ba mai sauƙin lalacewa ba.