下屋（げや）とは？【建築用語・土木用語・大工用語】 例えば玄関の上などにある小さな屋根など、母屋に属する屋根のことをいいます。 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
