Tarun igiya ta bakin karfe yana da kyau don shigar da balustrade, kamar balustrade na matakala, balustrade na baranda da balustrade na hanya.Ƙarin sarari, ƙarin tasiri, ƙarin aminci, bakin karfe igiya raga don gyaran matakala don ginin mazaunin yana ba da kariya tare da kasancewa abin ƙira.M bakin karfe na USB raga na rhombus raga yana da kyakkyawan aiki mai sassauƙa, kusan ba za a iya lalacewa ba, mafi yawan juriya da karya juriya, mafi tsayayyar ruwan sama, dusar ƙanƙara da guguwa.