Galvanized baƙin ƙarfe takardar rufi karfe bututu ne sanyi a waje yanayi a cikin hunturu.Yawancin bututu a cikin yanayin waje suna daskarewa kuma sun karye.Irin waɗannan abubuwa sun fi haɗari, kuma za su haifar da matsala mai yawa ga mazauna.Saboda haka, a zamanin yau, da kuma more aikin injiniya yi Elite teams, a cikin dukan aiwatar da aikin injiniya yi, galvanized baƙin ƙarfe takardar winding rufi bututu masana'antun sayar da kai tsaye, kuma duk zabi kai tsaye binne rufi bututu a waje kayan da kayan aiki, An yi imani da cewa idan aka kwatanta da general. bututun, irin wannan bututun yana da halaye da fa'idodi da yawa.