-
Kayan Aiki na Hose, Haɗaɗɗen Haɗa，硬件
Fitting na hose haɗin gwiwa ne tsakanin bututu ko inji, an wargaje shi da kuma haɗa wurin haɗin kai tsakanin sassa da bututu。Gyaran hose yana taka muhimmiyar rawa a cikin haɗbututu/bututu。Yana daya daga cikin manyan abubuwa guda biyu na bututun ruwa。Ana amfani da kayan aikin bututu don haɗ在kayan aikin layi。