垂木(たるき)とは?【建築用語・土木用語・大工用語】 小屋組において、屋根の傾斜に沿って取り付けられる部材。野地板を下から支える役割があります。 Please Share This Share this content Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window