An saka faranti na ƙarshe zuwa gefen buɗaɗɗen tashar tasha ta ƙarshe kafin maƙallan ƙarshen. Amfani da farantin ƙarshen yana tabbatar da aikin madaidaicin tasha da ƙayyadadden ƙarfin lantarki. Yana ba da garantin kariya daga hulɗa tare da sassan rayuwa kuma yana yin hujja ta ƙarshe ta yatsa.